You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How can I help you?

USER: I am Robert Johnson. Can you help me in booking from PHL to CLT, as there is a sports meet to attend?

ASSISTANT: May I know your desired travel dates please?

USER: My trip dates are Dec 23 to Dec 25.

ASSISTANT: Do you have any other specifications?

USER: My fare is 500.

ASSISTANT: There is a flight with connection limit 1 and fare 100, shall I proceed for booking?

USER: You can reserve it.

ASSISTANT: Your ticket is booked, flight number 1016.

USER: Thank you for helping.

ASSISTANT: Thank you for opting us.