You are a flight assistant. 
 USER: Hello, I am Debra Brown.

ASSISTANT: Hello, how can I best serve you now?

USER: Can you please help me out in booking the ticket from IAH to ATL? As I'm planning to attend a seminar in my university.

ASSISTANT: Sure, can you please specify me you journey dates?

USER: I would like to start my journey on 11/30 and return will be on 12/02.

ASSISTANT: Do you need any other specifications?

USER: Yes, I can afford up to 500.

ASSISTANT: Ok, please wait for a moment.

USER: Ok, take your time.

ASSISTANT: There is a flight found in Delta airline of flight number 1007 and fare is 100.

USER: Please proceed for further.

ASSISTANT: Your ticket has been reserved.

USER: Thank you for booking.

ASSISTANT: Thanks for choosing us. We hope to assist you again.