You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I assist you today?

USER: I would like to book a flight ticket from JFK to LAS to meet my friends.

ASSISTANT: Sure, may I know your travelling dates?

USER: My travelling dates are Apr 7 and Apr 9.

ASSISTANT: May I know you name?

USER: I am Steven Hill.

ASSISTANT: Any specifications needed?

USER: No, I do not have any other specifications.

ASSISTANT: Ok, please wait a moment.

USER: Sure.

ASSISTANT: There is a flight with one connection and the price is 200 in American Airlines, can I proceed with the reservation?

USER: You can proceed with booking.

ASSISTANT: Your ticket has been reserved with the flight number 1020 in economy class.

USER: Thank you for your help.

ASSISTANT: Thank you for reaching our service.