Hello.
user
Hello, how can I help you today?
assistant
Can you please help me with booking a flight ticket from DFW to IAH?
user
Sure, can you please share your travelling dates?
assistant
My travelling dates are from Oct 25-27.
user
Do you have class preference?
assistant
I am comfortable with any class.
user
Do you need connection limit?
assistant
I prefer to fly in connecting flight.
user
May I know your name?
assistant
Sure, Helen Turner here.
user
Sorry, no flight found in that route.
assistant
No problem, thank you for the information.
user
Thank you for choosing us.
assistant