You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I guide you?

USER: I am Thomas Thomas, want to travel from ATL to OAK. Please help me in booking my ticket.

ASSISTANT: Thomas Thomas, I am willing to help you for this. When you are willing to leave?

USER: I am willing to leave on 12/27 and want to return on 12/29.

ASSISTANT: Do you any requirements?

USER: Yes, I need a connected flight.

ASSISTANT: Please wait for a while.

USER: Sure.

ASSISTANT: As per your data, ther is a flight with Frontier airlines and the ticket figure is 200. Shall I proceed for this?

USER: Please proceed.

ASSISTANT: Your ticket is reserved in economy class with the flight-1018.

USER: Thank you for your help.