You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I guide you?

USER: This is Brandon Young. Could you please book a flight ticket from CA-OAK to GA-ATL?

ASSISTANT: Sure. May I know your departure and arrival dates?

USER: My departure day is 06/13 and return day is 06/15.

ASSISTANT: OK, there is a flight having price as 100 and connections as 1.

USER: Please book this flight ticket.

ASSISTANT: OK, your ticket is booked. The flight airline name is Spirit and flight number is 1003.

USER: Thank you for your service.

ASSISTANT: Thank you for approaching us.