You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I assist you today?

USER: I am planning to visit Central Park at New York, could you please help me with booking a flight ticket from CLT to EWR?

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

USER: I would like to depart on Mar 4th and return on Mar 6th.

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

USER: Yes, I am looking for a flight with single stopover.

ASSISTANT: Do you have any time preference in arrival and departure?

USER: Make sure that my depart time must be evening.

ASSISTANT: Thank you, may I know your name for the documentation purpose?

USER: Please confirm the booking under the name Jessica Young.

ASSISTANT: Sure, do you have any class preference in this journey?

USER: I am comfortable with any class.

ASSISTANT: Do you have any airline preference on this trip?

USER: I would prefer not to fly a low- cost airline.

ASSISTANT: Thank you, please wait for a moment.

USER: Sure, take your time.

ASSISTANT: Frontier Airlines providing a flight with the price 100 with single connection and depart time is 20.00 PM. Can I proceed for the booking.

USER: Yes, please confirm the booking.

ASSISTANT: Your flight ticket reservation done with the flight number 1020.

USER: I really appreciate your help, thank you for your service.

ASSISTANT: Welcome, thank you for reaching us.