You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I assist you today?

USER: Please book a ticket from Charlotte, NC-CLT to New York, NY-LGA.

ASSISTANT: Please share me your planned journey dates?

USER: Departure is by 10/28 and 10/30 is return.

ASSISTANT: May I know your connection limit?

USER: Connections limit 1.

ASSISTANT: May I know your name?

USER: I am Jonathan Williams.

ASSISTANT: Please wait for a while.

USER: Ok.

ASSISTANT: Thank you for waiting, I found a connecting flight 1000 of Delta airline and fare is 200. Shall I proceed with booking?

USER: Please book a flight.

ASSISTANT: Your flight ticket has been booked.

USER: Thanks.

ASSISTANT: Thank you for helping me.