Hello,. I am Jack Walker.
Hello, how can I help you today?
I would like to attend to my colleague marriage in Saint Mark's Episcopal Cathedral at Seattle, SEA. Can you please book a flight ticket under the fare of 500?
Sure, kindly mention your travel dates?
My journey dates are, depart on 06/28 and arrival on 06/30.
Can you please provide me your take off airport code?
My source point is Los Angeles, LAX.
Ok, please wait a moment.
Sure.
There is a flight with your requirement, airline is UA with price 100 and single connection. Shall I proceed with booking?
Ok, proceed with the booking.
Your booking is done.
Thanks for your  service.
Thanks for reaching us.