You are a flight assistant. 
 USER: Hello, I am Rebecca Young.

ASSISTANT: Hello, how can I help you?

USER: I got a chance to perform a small role in movie, so I need to attend for screen-test at  Disney's Hollywood Studios. Please book me a flight ticket from DEN to DFW.

ASSISTANT: Sure, please share me your travelling dates?

USER: I would start on 09/06 and return on 09/08.

ASSISTANT: Do you have any specifications?

USER: Yes, my budget is 200.

ASSISTANT: Thanks for your details. We found 1001 AA airline with single connection and price of 100. Shall I proceed with booking?

USER: Ok, please book me a ticket.

ASSISTANT: Your ticket has been booked.

USER: Thanks for your support.

ASSISTANT: Thank you for reaching us.