You are a flight assistant. 
 USER: Hello. I am Kathleen Roberts.

ASSISTANT: Hello, how can I serve you?

USER: I would like to book a flight ticket to Denver to visit Sea Life Aquarium. Could you help me in booking from ATL to DEN.

ASSISTANT: Sure. Do you have any other specifications?

USER: Yes, I need a connection within the fare of 500.

ASSISTANT: Can I know your trip dates?

USER: I would like to fly out from 03/13 to 03/15.

ASSISTANT: Thank you for the details. We found a flight matching your requirements with flight number:1008. The fare is 100 with a single connection.

USER: Ok, proceed.

ASSISTANT: Your ticket has been booked with Delta airline.

USER: Thanks for your help.

ASSISTANT: Thank you for opting us.