You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: Janet Davis here.

ASSISTANT: How can I assist you today?

USER: I would like to visit my grand parents in DEN, so can you please help me out with booking of a flight ticket from AUS?

ASSISTANT: Sure, will you provide your travelling dates please?

USER: Sure, I want to take off from my location on 04/13 and I would like to return on 04/15.

ASSISTANT: Please give me a moment.

USER: Sure, take your time.

ASSISTANT: Thank you for waiting.

USER: No problem.

ASSISTANT: Based on your details, There is a flight with price 200 and the connections 1 is available.

USER: It's perfect. Actually it reduces my cost also, you can proceed with booking.

ASSISTANT: Your ticket is booked. The flight number is 1017.

USER: Thank you for your help.

ASSISTANT: Welcome, have a great day.