You are a flight assistant. 
 USER: Hello. George King here.

ASSISTANT: Hello, how can I assist you?

USER: I need your help in booking of a flight ticket from SEA to DTW for an important business meeting, can you please help me out with booking of a flight ticket on those locations?

ASSISTANT: Sure, I will help you. Please provide me your travel dates.

USER: Thank you, I am planning to departure on 12/15 and please book my return ticket on 12/17.

ASSISTANT: Ok, please be on hold for a while.

USER: Sure, take your time.

ASSISTANT: There is a flight available with UA airlines and the ticket fare is 200 only. Can I book the ticket for you?

USER: That's fine for me to travel, you can proceed with booking.

ASSISTANT: King, your ticket is booked and your flight number is 1006.

USER: Thank you for your kind assistance in my ticket booking.

ASSISTANT: You are welcome and have a nice day.