You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, How can I aid you?

USER: I am planning to book my ticket from LAS to SFO. Can you please help me with booking a flight ticket?

ASSISTANT: Sure, may I know your travelling dates?

USER: My planned travel dates are Dec 31 and Jan 02.

ASSISTANT: Do you have any connection limit?

USER: I need a flight with single connection limit.

ASSISTANT: Any other preferences?

USER: No, I din't have any other preference.

ASSISTANT: May I know your name?

USER: Sure, myself Joseph Hernandez.

ASSISTANT: You have a connecting flight 1004 in AA airlines and price 200, Shall I proceed?

USER: Yes, please proceed with that ticket booking.

ASSISTANT: Your ticket has been reserved.

USER: Thank your help in booking my ticket.

ASSISTANT: Thank you.