以下是一段就医的英文对话：
Patient: Hi, I need to see a doctor.Receptionist: Sure, do you have an appointment?Patient: No, I dont. I didnt realize I needed one.Receptionist: Thats okay, we can fit you in. Can I have your name and date of birth, please?Patient: My name is John Smith and my date of birth is August 10th, 1985.Receptionist: Great. Can you tell me briefly why you need to see the doctor today?Patient: Yes, Ive been experiencing some chest pain and shortness of breath.Receptionist: I see. That sounds serious. Please fill out this form and have a seat in the waiting area. The doctor will see you as soon as possible.Patient: Okay, thank you.医生看完病人的病历后：Doctor: Hi John, Im Dr. Johnson. What brings you in today?Patient: Hi, Ive been having chest pains and trouble breathing.Doctor: Okay, lets take a closer look. Can you describe your symptoms in more detail?Patient: The chest pain is like a squeezing or pressure sensation, and its been going on for a few days. The shortness of breath comes and goes, but I feel like I cant catch my breath sometimes.Doctor: I see. Based on your symptoms, Im going to order some tests and do a physical exam. Are you allergic to any medications?Patient: No, Im not.Doctor: Okay, well start with an EKG and some blood work. Then well go from there. Im going to refer you to a cardiologist for further evaluation. Theyll be able to give you a more specific diagnosis and treatment plan.Patient: Okay, thank you.