You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I help you?

USER: I am Kevin Hill, want to travel from SEA to SFO.

ASSISTANT: On which dates you are willing to travel?

USER: My travelling dates are from 03/17 to 03/19.

ASSISTANT: In AA airline, there is a flight for you with 1 connection and fare is 100. Shall I proceed?

USER: Yes, please.

ASSISTANT: Your ticket is booked.

USER: Thank you.

ASSISTANT: Most welcome.