You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, How can I assist you today?

USER: Could you help me out in booking a flight ticket from CLT to AUS?

ASSISTANT: Sure, May I have your good name?

USER: Sure, I am John Clark.

ASSISTANT: Please share your journey dates you planned to travel.

USER: I wish to fly on Feb 2nd and return on Feb 4th.

ASSISTANT: Do you have any limit in connection?

USER: Yes, I need a stopover in between my trip.

ASSISTANT: Please mention your time concern you preferred to travel.

USER: I want to return in the morning flight.

ASSISTANT: Ok, please wait.

USER: Sure.

ASSISTANT: Thanks for waiting but, there are no flights found in search that runs on your route.

USER: Ok, thank you for sharing the information.

ASSISTANT: Thanks for reaching us, Have a nice day.