You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how can I help you?

USER: I am Stephanie King. I am planning to attend a meeting at Dallas & Fort Worth, TX-DFW, so can you help me with booking from Charlotte, NC-CLT?

ASSISTANT: Sure, we are willing to help you.

USER: Thank you.

ASSISTANT: May I know your journey dates please?

USER: Yes, my journey dates are 10/11 and 10/13.

ASSISTANT: Ok, how much can you pay for this reservation?

USER: I can pay up to 500.

ASSISTANT: Ok, please give me a moment to check the availability of flights.

USER: Ok, take your time.

ASSISTANT: Thank you for waiting, Delta airline is available for you at a price of 100 with a halt. Shall I proceed with the booking in flight 1001?

USER: Yes, please proceed.

ASSISTANT: Your booking is done.

USER: Thank you.

ASSISTANT: Thank you for choosing us.