You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I assist you?

USER: I am Kathleen Thompson. Can you help me in booking my flight ticket from LAX to OAK?

ASSISTANT: Sure, may I know your travel dates?

USER: My planned travel dates are Nov, 8 and Nov, 10.

ASSISTANT: Do you prefer economy or business class?

USER: I am comfortable with any class.

ASSISTANT: We found a economy flight on your details with airline UA, flight number: 1001. Shall I book this ticket?

USER: Please book.

ASSISTANT: Your ticket has been reserved.

USER: Thank you.

ASSISTANT: Thank you.