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

ASSISTANT: Hello, how may I aid you today?

USER: I am planning to enjoy fun filled vacations at Denver, DEN.Please help me in booking a flight ticket from Austin, AUS?

ASSISTANT: Sure, let me your budget for booking your ticket?

USER: I just got a bonus and can spend about 500 total.

ASSISTANT: May I know your travelling dates please?

USER: My travelling dates are from 01/28 to 01/30.

ASSISTANT: Ok, please wait for a moment.

USER: Sure.

ASSISTANT: Thanks for waiting, we found a connecting flight with fare of 100 in UA airline. Shall I proceed for booking with in 1010 flight number?

USER: Yes, please.

ASSISTANT: Your ticket has been booked.

USER: Thank you.

ASSISTANT: Thanks for contacting us.