Hello.
user
Hello, how can I guide you today?
assistant
Can you please help me with booking a flight ticket from DFW to IAH?
user
Can you please share your travelling dates?
assistant
My travelling dates are from June 29 to July 01.
user
Do you have class preference?
assistant
I prefer business class.
user
Do you need connection limit?
assistant
I would be comfortable with single stop over.
user
Is there any other specifications?
assistant
My depart has to be in evening.
user
May I know your name?
assistant
Alexander Hernandez here.
user
Sorry, no flight found in that route.
assistant
No problem, thank you for the information.
user
Thank you for choosing us.
assistant