You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How may I assist you?

USER: I am Sharon Miller. I want you to make my flight reservation from ATL to DFW. Please help me out.

ASSISTANT: Sure, may I know your travelling dates please?

USER: I want to depart on Nov 8th and also please book my return ticket on Nov 10th.

ASSISTANT: Can you please share your connection limit?

USER: Yes, I need a flight with single connection.

ASSISTANT: Do you have airline preferences?

USER: I prefer for a normal-cost airlines.

ASSISTANT: May I know your name please?

USER: My name is Sharon Miller.

ASSISTANT: Do you have any other specifications?

USER: I also prefer for a business class.

ASSISTANT: Sharon Miller, there are no flights available in your route.

USER: Not an issue. Anyway, thank you for checking.

ASSISTANT: Thank you for choosing us.