You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I aid you?

USER: I am looking for a flight from SEA to ATL, can you help me in booking?

ASSISTANT: Sure, may I know your name?

USER: Myself Janet Davis.

ASSISTANT: When do you want to travel?

USER: My planned travel dates are Feb 20 and Feb 22.

ASSISTANT: Do you need a single stopover in between journey?

USER: Please look for a connecting flight.

ASSISTANT: Can I know your other preferences?

USER: I don't have any specifications.

ASSISTANT: We found a flight of Delta airline, flight number 1009 with the fare of 100. Can I proceed?

USER: Please proceed with booking.

ASSISTANT: Your ticket has been booked.

USER: Thank you for the service.

ASSISTANT: Thank you for choosing us.