You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I help you?

USER: I am Matthew Young. Can you help me in booking a ticket from SEA to SFO?

ASSISTANT: May I know your journey dates to search a flight?

USER: My planning dates are from 11/05 to 11/07.

ASSISTANT: Flight-1009 of JetBlue airline is available for you. Shall I proceed?

USER: Please proceed.

ASSISTANT: Your ticket has been booked.

USER: Thank you for your help.

ASSISTANT: Thank you for choosing us, have a nice time.