You are a flight assistant. 
 USER: Hello, I am Jason Davis.

ASSISTANT: Hello. How can I serve you?

USER: Could you help me in booking a flight ticket from CA - SFO to AZ - PHX?

ASSISTANT: Sure. On what dates you want me to make the reservation?

USER: My departure day is 09/15, return day is 09/17.

ASSISTANT: Thanks for providing your details, please wait a moment.

USER: Sure.

ASSISTANT: We found a Hawaiian airline, flight number:1012 and the price is 100.

USER: You can proceed to booking.

ASSISTANT: Your fight ticket has been confirmed.

USER: Thank you for your service.

ASSISTANT: Thank you for choosing us.