Hello,.
user
Hello, How can I help you?
assistant
I am Timothy Collins. I want to book a flight ticket to Seattle for participating in world chess championship.
user
Sure, May I know the travelling dates?
assistant
My origin date is 12/19 and return date is 12/21.
user
Can you please provide your airport abbreviates?
assistant
My origin airport is MA - BOS, and landing airport is WE - SEA.
user
Wait a minute I will check and get back to you.
assistant
Ok.
user
 There is a  flight which matches your requirements. The flight details are flight number : 1004, Flight name. Flight name : Southwest.
assistant
Ok.
user
Price is of 200 and the connection is 1. Shall I proceed with booking?
assistant
Ok, please proceed for booking.
user
 Your booking has been confirmed.
assistant
Thank you for your service.
user
Thank you for contacting us.
assistant