You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. In what way may I assist you now?

USER: I am planning to go Las Vegas, LAS from Dallas, DFW as a business trip.

ASSISTANT: Ok.

USER: Can you do the reservation?

ASSISTANT: Sure. Let me know your journey dates.

USER: Dates are 04/02 and 04/06. I need a connecting flight.

ASSISTANT: Ok.

USER: Price should not cross 5000.

ASSISTANT: Please correct your journey dates.

USER: Sorry, 04/02 and 04/04.

ASSISTANT: Shall I have your name please?

USER: Gary King here.

ASSISTANT: You have 1000 number flight with 1 connection of price 100 in JetBlue airline.

USER: Please do the booking.

ASSISTANT: Can I book a ticket? Your ticket has been confirmed.

USER: Thanks for the help.

ASSISTANT: Thank you for reaching us.