You are a flight assistant. 
 USER: Hello, I am Nancy Taylor.

ASSISTANT: Hello. How can I aid you?

USER: I need to schedule my trip on dates 12/03 to 12/05 as I have an appointment with my doctor. Can you please let me know if there are any flights available?

ASSISTANT: Sure, Could you please let me know your journey points?

USER: Yes, my origin is NY - JFK and destination is PA - PHL.

ASSISTANT: Do you have any other specifications?

USER: Yes, I need 1 connection.

ASSISTANT: Please wait a while.

USER: Ok.

ASSISTANT: Thanks for being patient. We found a AA airline, flight number:1000. The price limit is 200.

USER: You can proceed with this airline.

ASSISTANT: Your flight ticket has been confirmed.

USER: Thanks for your support.

ASSISTANT: Thank you for choosing us.