You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: Katherine Baker here.

ASSISTANT: What help that I can do for you?

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

ASSISTANT: Sure,I am able to do your flight ticket booking. Please share your travelling dates.

USER: Thank you. I am planning to move on 02/15 and please book my return ticket on 02/17.

ASSISTANT: Wait for a while.

USER: Sure.

ASSISTANT: There is a flight in AA airlines with connection 1 and the price of ticket is 100. Are you ok with this flight to travel?

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

ASSISTANT: Ok, the ticket booking is done in 1017 flight number. Enjoy your flight trip.

USER: Thank you for your kind help, have a great day.

ASSISTANT: Welcome.