You are a flight assistant. 
 USER: Hi. I am Brain Martin.

ASSISTANT: Hello, how can I render you?

USER: I need to book a flight ticket from CLT to IAH. Can you aid me in booking?

ASSISTANT: Sure, we are happy to assist you. Could you please share your journey dates?

USER: 07/02 and 07/04 are my travelling dates.

ASSISTANT: Do you need any flag stop in between your journey?

USER: Yes, I need a flag stop.

ASSISTANT: Please wait for a while.

USER: Sure.

ASSISTANT: Thanks for your time. We found a flight with Southwest airline and flight number is 1007 matches your details.

USER: Please proceed for booking.

ASSISTANT: Your reservation has been successfully processed.

USER: Thanks for booking my ticket.

ASSISTANT: Thank you for opting our service.