Hello, I am Cynthia Scott.
user
Hello, how can I render you?
assistant
I need to book a ticket with connecting flight, Can you please help me for booking from PHX to IAH?
user
Sure, please provide your travel dates?
assistant
My depart is on  07/20 and return on 07/22.
user
Do you have any price restriction?
assistant
My price limit is 500.
user
Ok, please wait a moment.
assistant
OK.
user
Sorry, there were no flights found on your specified dates.
assistant
No problem, thank you for the information.
user
Thank you for reaching us.
assistant