Hello.
user
Hello, how can I help you?
assistant
Can you please help me in booking the flight ticket from IAH to DFW?
user
Sure, please share me your travelling dates?
assistant
I would like to travel on Apr 16 and return on Apr 18.
user
Do you have any class preference?
assistant
I prefer economy class.
user
Is there any connection limit?
assistant
I need direct flight.
user
May I know your name?
assistant
John Johnson here.
user
Sorry, there were no flights with your given details.
assistant
No problem, thank you for the information.
user
Thank you for reaching us.
assistant