Hello.
user
Hello.
assistant
I am David Walker.
user
How can I aid you?
assistant
I would like to book a ticket from DFW to IAH, can you please help me out?
user
Sure, we are happy to help you. May I know your trip dates please?
assistant
I am travelling on these dates OCT 14th and 16th.
user
Is there any connection limit for you?
assistant
I need a direct flight.
user
Sorry no flight are available on your preferable dates of journey.
assistant
Ok no problem, thank you for your services.
user
Thank you for choosing us.
assistant