You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I assist you today?

USER: I have to host a program, can you please book a ticket from JFK to LAS?

ASSISTANT: Sure, On what dates you want to travel?

USER: My planned departure and return travel dates are 7th and 9th of February.

ASSISTANT:  In which class would you like me to book your flight ticket?

USER: I'm ok with any class.

ASSISTANT: Let me know your connection limit.

USER: I need direct flight.

ASSISTANT: Do you have any other requirements?

USER: No, I don't have any other specifications.

ASSISTANT: May I know your good name please?

USER: Yes, my name is Kathleen Gonzalez.

ASSISTANT: Ok, please wait a moment.

USER: Sure, I'll be online.

ASSISTANT: We found UA airline with flight number 1025, having a direct flight with economy class. Shall I proceed with the booking?

USER: That's fine for me, you can proceed for booking the ticket.

ASSISTANT: Your ticket has been reserved with price 100.

USER: Thank you so much for your help.

ASSISTANT: Thank you for choosing us.