You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I serve you?

USER: I want to book a ticket from ORD to LAS, can you assist me in booking?

ASSISTANT: Sure, on what dates are you willing to travel?

USER: My trip dates are Apr 1st and Apr 3rd.

ASSISTANT: May I know your name?

USER: Donna smith here.

ASSISTANT: What is your maximum connection limit?

USER: I need one connection between my trip.

ASSISTANT: Is there any other requirements?

USER: No, you can directly book my ticket.

ASSISTANT: Ok, please wait.

USER: Sure.

ASSISTANT: American airlines, flight number:1011, with economy class and price:100. Is that Ok for you?

USER: Proceed.

ASSISTANT: Your ticket has been booked successfully.

USER: Thank you for booking.

ASSISTANT: Thank you for choosing us.