You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: Here Benjamin Gonzalez.

ASSISTANT: How may I aid you?

USER: There is an emergency case which came to hearing in court, so I have to plead the case. Can you please find a flight for me and reserve the flight ticket for me from SEA to IAH region?

ASSISTANT: Sure, I am here o help you out. May I know your travelling dates please?

USER: Thank you and I want to take off on Oct 7th and return back on Oct 9th.

ASSISTANT: How much you can afford for airfare.

USER: I can afford up to 1000 for my ticket.

ASSISTANT: UA airlines is available in your route with the ticket fare of 100, shall I proceed with the booking?

USER: If the flight is economy class then please proceed with booking otherwise don't book it.

ASSISTANT: Your ticket is booked with the flight-1011 in economy class.

USER: Thank you for your immediate response in my flight ticket booking.

ASSISTANT: Thank you for reaching us.

USER: Welcome.