You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I assist you?

USER: My name is Steven Roberts, I want to book a flight from LGA to IAD to meet my friend.

ASSISTANT: Sure, let me know your travelling dates.

USER: I will fly on Jan 18 and return on Jan 20.

ASSISTANT: Please share your specifications.

USER: I need a connecting flight.

ASSISTANT: We found a connecting flight with UA airline and price is 100 of 1006 flight.

USER: My budget is 1000 for flight ticket.

ASSISTANT: Shall I proceed for booking?

USER: Please proceed with booking.

ASSISTANT: Your ticket has been confirmed.

USER: Thank you for helping me.

ASSISTANT: Thank you for choosing us.