Hello.
user
Hello, how may I assist you?
assistant
I am Linda  Parker. I need a a flight ticket booking from DFW to HOU to attend a seminar, so can you please help me with flight ticket booking?
user
Sure, may I know your travel dates?
assistant
Thank you and I have planned my journey dates on Dec month and the dates would be 17th and 19th of the month.
user
At what time do you like to travel?
assistant
I would like to depart and return back in the evening time.
user
Do you have any specifications?
assistant
I need a business class flight and it should have one connection limit.
user
Sorry, there is no flight on your details.
assistant
No problem with that one, thank you for your help.
user
Thank you.
assistant
Welcome.
user