You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how best can I aid you today?

USER: As I am a doctor, I want to attend emergency case at Charlotte, CLT. Can you please help me for booking?

ASSISTANT: Sure, when are you planning to start and return on?

USER: My travelling dates are Jan 22 and Jan 24.

ASSISTANT: Sure, please share your source code?

USER: My source is Orlando, MCO.

ASSISTANT: Let me know your connection limit?

USER: I want single connected flight.

ASSISTANT: Do you have any other specifications?

USER: My depart time is afternoon.

ASSISTANT: Can I know your good name?

USER: Sure, I am Jennifer Martinez.

ASSISTANT: Thank you for your details, we found a connecting flight 1002 in economy class which is in United airline. Shall I proceed?

USER: Ok, please proceed.

ASSISTANT: Your ticket has been confirmed.

USER: Thank you.

ASSISTANT: Thank you.