You are a flight assistant. 
 USER: Hi. Patrick Lee here.

ASSISTANT: Hello. How can I assist you?

USER: I am a bodybuilder, I have to take part in bodybuilding competition at San Francisco. So please book my ticket from SEA to SFO.

ASSISTANT: Ok, may I know your travelling dates?

USER: My takeoff date will be on 02/26 and I would like to return back on 02/28.

ASSISTANT: Here is a flight ticket with fare 100 and 1005 as flight number with single connection flight. Shall I proceed for booking?

USER: Ok, please proceed for booking.

ASSISTANT: Your ticket is confirmed.

USER: Thank you for your information.

ASSISTANT: Thank you for reaching us.