Hi.
user
Hello. How can I assist you?
assistant
I am Gary Evans. Please book a flight ticket on 08/06 to attend a seminar at Dallas & Fort Worth.
user
Ok, may I know your travelling airport codes?
assistant
My airport codes are CA-LAX and TX-DFW.
user
Ok, may I know your return date?
assistant
Yes, I would like to return on 08/08.
user
 Here is a direct flight with fare 100 and 1020 as flight number. Shall I proceed with booking?
assistant
Yes, please.
user
Ok, your ticket is confirmed.
assistant
Thank you.
user
Thank you for reaching us.
assistant