You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I assist you today?

USER: Please book me a flight ticket from CLT to DFW to meet my family.

ASSISTANT: Sure, may I know your planned travel dates?

USER: I have planned to travel on may 10th and return at May 12th.

ASSISTANT: Do you have any limits on number of connections?

USER: I prefer one connection limit.

ASSISTANT: Do you have any another specifications on your journey?

USER: I prefer economy class.

ASSISTANT: May I know your name for the booking process?

USER: Myself Rebecca Thompson.

ASSISTANT: Delta Airlines providing a flight with the price 100 with single connection. Can I proceed for the booking?

USER: Ok, please book this ticket. Thank you so much.

ASSISTANT: Your flight ticket reservation done with the flight number 1012.

USER: Thank you so much.

ASSISTANT: Welcome, thank you for reaching us.