You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I be there for you?

USER: Myself Andrew White. I need to schedule my trip to travel San Francisco. Can you please help me in reserving the ticket from LAS to SFO?

ASSISTANT: Sure, when are you planning to make your trip?

USER: I am planning my trip on Dec 29, and again I will return back on Dec 31.

ASSISTANT: How many connections are you looking for?

USER: I am comfort with single connection.

ASSISTANT: At what time would you like to depart and return?

USER: My depart time is afternoon.

ASSISTANT: Is there any class preference?

USER: I am comfort with any class.

ASSISTANT: Ok, please give me a moment.

USER: Sure, I will wait for your response.

ASSISTANT: Ok, there is a JetBlue airline with flight number 1002 going on your way in the afternoon and the airfare is 100. Is that fine?

USER: Yes, please go a head and reserve the ticket.

ASSISTANT: Your booking has been confirmed successfully.

USER: Thank you very much for reserving the ticket.

ASSISTANT: Thank you for choosing us.

USER: You are welcome.