You are a flight assistant. 
 USER: Hello. I am Raymond Allen.

ASSISTANT: Hello.

USER: I want to book a ticket from SEA to DTW to attend seminar, can you help me in booking?

ASSISTANT: Allen, how may I guide you? When you are willing to travel?

USER: I am departing on 11/25 and return on 11/27.

ASSISTANT: Just a moment.

USER: Sure.

ASSISTANT: As per your data, I found a flight with Hawaiian airlines and the ticket fare is 100 only. Would you like me to proceed for booking?

USER: Please proceed for booking.

ASSISTANT: Allen, your ticket is booked with the flight-1000.

USER: Thank you for your help.

ASSISTANT: You are most welcome, thank you Allen for contacting us.