You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I serve you today?

USER: Could you please book a flight ticket from DEN to LGA?

ASSISTANT: Sure, can you please forward your journey dates?

USER: My trip dates are Mar 25 and Mar 27.

ASSISTANT: Do you have connection limit?

USER: Yes, I am looking for a flight with one connection.

ASSISTANT: May I know your name please?

USER: My name is Shirley Lewis.

ASSISTANT: Please let me know your other specifications.

USER: I don't have any other specifications.

ASSISTANT: We found  a direct flight with Delta airlines, flight number 1022, price is 100 in economy class.

USER: Ok, proceed with the booking.

ASSISTANT: Shall I proceed? Your ticket has been reserved.

USER: Thank you.

ASSISTANT: Thank you for reaching us.