You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: My name is Anna Brown.

ASSISTANT: How may I serve you at this moment?

USER: I want to book a flight ticket from AUS to DEN. Please help me in booking a flight ticket.

ASSISTANT: Sure, may I know your travelling dates please?

USER: My travel dates are from 03/23 to 03/25.

ASSISTANT: Ok, please wait for few minutes.

USER: Sure.

ASSISTANT: We found a Delta airline with fare of 200 and a halt in between the journey matches your schedule. Shall I proceed with booking?

USER: Please go ahead.

ASSISTANT: Your ticket has been confirmed with flight number 1029.

USER: Thank you for booking.

ASSISTANT: Than you for reaching us.