You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I assist you?

USER: I am looking for a flight from CLT to LGA, can you help me in booking?

ASSISTANT: Sure, may I know your planned journey dates please?

USER: Sure, my planned travel dates are Dec 18 and Dec 20.

ASSISTANT: Can I have your name please?

USER: Myself Anthony Phillips.

ASSISTANT: Do you have any connection preference?

USER: Please look for a connecting flight.

ASSISTANT: Do you have any other preferences?

USER: No.

ASSISTANT: I found an economy class in American Airlines with fare 100 and it is a connecting flight. Can I book your ticket?

USER: That's fine, please proceed.

ASSISTANT: Ok, your booking is confirmed with flight number 1011.

USER: Thank you for the service.

ASSISTANT: Thank you for approaching us.