You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I assist you today?

USER: I am looking for a flight from ORD to CLT, can you please help me in booking?

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

USER: I will start my journey on May 12 and return back on May 14.

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

USER: I want a flight with single connection.

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

USER: No more, thank you.

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

USER: Sure, Matthew Hall here.

ASSISTANT: United Airlines providing a flight with the price 100 with 0 connection. Can I proceed for the booking?

USER: Yes, you can proceed with that one.

ASSISTANT: Your flight ticket reservation done with the flight number 1000.

USER: Thank you for the booking.

ASSISTANT: Welcome, thank you for reaching us.