You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I provide assistance to you?

USER: I would like to travel from ATL to SFO as a business trip, can you do the reservation?

ASSISTANT: Sure, may I know your connection limit please?

USER: I need break in my journey.

ASSISTANT:  When you are willing to travel?

USER: My trip dates are 08/31 and 09/02.

ASSISTANT: If you can help me with your name, I can check with the availability of flights.

USER: Samantha King here.

ASSISTANT:  Would you let us know if you have any other preferences?

USER: No.

ASSISTANT: Sorry to say that, there are no flights available on the routes of your journey.

USER: No problem, thanks for the information.

ASSISTANT: Thank you for connecting with us.