You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I serve you today?

USER: I am looking for a flight from DFW to ATL, can you help me out?

ASSISTANT: Sure, may I know your trip dates?

USER: My trip dates are from May 8th till May 10th.

ASSISTANT: Please share your connection limit.

USER: I am ok with any flight, I don't have any requirement.

ASSISTANT: Let me know your good name please.

USER: Myself Mary Carter.

ASSISTANT: There is a business class ticket with cost 300 in Delta airlines and the flight number is 1007. Shall I proceed for booking with connecting flight?

USER: Please proceed with it.

ASSISTANT: Your booking is done.

USER: Thank you for your help.

ASSISTANT: Thank you for choosing us.