You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I assist you today?

USER: Myself Larry Carter. I need to travel IAD and LGA, can you please book flight ticket?

ASSISTANT: Sure, will you mention your travelling dates please?

USER: My travelling dates are 01/27 and 01/29 and my budget is 1000.

ASSISTANT: Please give me a moment.

USER: Please take your time.

ASSISTANT: Thanks for waiting, there is a flight with price 100 and the connections 1 is available. Shall I confirm your ticket?

USER: You can proceed with the booking.

ASSISTANT: Your ticket is booked. The flight number is 1025 and the airline is Southwest.

USER: Thank you for booking ticket.

ASSISTANT: Welcome, have a great day.