You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I support you today?

USER:  I want to book a flight ticket to attend Seattle, SEA International Auto Show, they are exhibiting more than 400 vehicles from many branded companies. Can you help me to book a ticket from New York, EWR?

ASSISTANT: Sure, we are glad to book a flight ticket for you. When do you want to go to SEA and come back?

USER: Dates are 03/20 and 03/22. Price should not cross 1000.

ASSISTANT: Ok, please wait for a while.

USER: Sure.

ASSISTANT: We are pleased to inform you that, we found a flight in 1014 UA airline with a fare of 200. To proceed further, may I know your name?

USER: Matthew Roberts here.

ASSISTANT: Ok, shall I proceed for booking?

USER: Go ahead.

ASSISTANT: Ok, the ticket has been confirmed.

USER: Thank you so much.

ASSISTANT: Thank you for opting our service.