You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How may I help you?

USER: Can you help me to book a flight from CLT to ATL?

ASSISTANT: Sure. Tell me your travel dates please?

USER: My travelling dates are Nov 29 and Dec 01.

ASSISTANT: May I know your name please?

USER: My name is Jacob Wilson.

ASSISTANT: Are you looking for a stopover in your journey?

USER: I prefer connecting flight.

ASSISTANT: Any other preferences?

USER: I want to travel in a economy class.

ASSISTANT: Please wait.

USER: Ok.

ASSISTANT: Thanks for waiting. But I am sorry to say that there are no flights available.

USER: No issues, thank you for your information.

ASSISTANT: Thank you.