You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I help you?

USER: I am planning for a round trip for Las Vegas. Can you please help me for booking the flight ticket?

ASSISTANT: Sure, please provide me your travel dates?

USER: The travel dates are 05/31 to 06/02.

ASSISTANT:  May I know your source point?

USER: Sure, the source code is from NV-LAS.

ASSISTANT: Provide me your destination point?

USER: The destination airport code is NV-LAS.

ASSISTANT: Do you have any preferences?

USER: Yes, I want the flight with 1 connection limit.

ASSISTANT: Ok, please wait.

USER: Sure.

ASSISTANT:  We found a connecting flight Frontier with flight number 1024 and fare is 100. Shall I proceed for booking?

USER: Yes, proceed with my booking on the name of Thomas Thomas.

ASSISTANT: Your booking is done.

USER: Thank you for your help.

ASSISTANT:  Thank you for consulting us.