Hi.
user
Hello,  how can I help you today?
assistant
I need to travel from PHL to IAH, can you help me?
user
Sure, we are here to help you. Kindly share your travel dates.
assistant
My travel dates are 10/29 and 10/31.
user
Do you have any connection limit?
assistant
I need a single connecting flight.
user
Is there any other specifications?
assistant
No.
user
Please share your name.
assistant
I am William Perez.
user
Sorry to say, no flights found with your requirement.
assistant
That's ok. Thank you.
user
Thanks for reaching us.
assistant