You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, How exactly I can serve you the best today?

USER: I am planning to visit DFW with my friends, can you help me in booking my ticket?

ASSISTANT: Sure, I will help you with that. Do you prefer any halt in between your journey?

USER: Ok, check the flight from ATL with 1 connection limit.

ASSISTANT: May I know when you have planned to travel?

USER: My preferred dates of travelling are from 09/21 to 09/23.

ASSISTANT: On what name, do I need to reserve the ticket?

USER: I would like t confirm it on in the name of John scott.

ASSISTANT: Ok, please wait a moment, let me search a flight for you.

USER: Ok.

ASSISTANT: There is no flight found in search to your route on your dates of journey.

USER: Ok no problem. Thanks for your service.

ASSISTANT: Thank you for reaching us.