You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I help you today?

USER: I am Nancy Nelson. Can you help me booking a flight ticket from LAX to SEA?

ASSISTANT: Sure, may I know your travelling dates?

USER: I will start on Nov, 06 and return on Nov, 08.

ASSISTANT: May I know your class?

USER: I am comfortable with any class.

ASSISTANT: Can I know your depart and return timings?

USER: I need to depart in the afternoon time.

ASSISTANT: There is a flight on American airline, flight number 1002 depart time is 18 PM. Can I proceed?

USER: Please proceed with the booking.

ASSISTANT: Your ticket has been booked.

USER: Thank you.

ASSISTANT: Thank you for choosing us.