Hello.
user
Hello.
assistant
My name is Brenda Hill.
user
How ma y I help you?
assistant
I would like to travel from IAH to ORD, could you help me out?
user
Sure, please tell your travel dates.
assistant
My preferable dates are from 12/24 to 12/26.
user
Sorry, no flights available.
assistant
Thank you for your help.
user
Thank you for reaching us.
assistant