Hello, I am Ruth Collins.
user
Hello, how may I help you?
assistant
Can you help me booking a flight ticket from PHX to IAH?
user
Sure, can I know your preferable dates?
assistant
I will start on 09/01 and return on 09/03.
user
Please hold on moment.
assistant
Sure.
user
Sorry, there are no flights found on given dates.
assistant
No problem, thank you for the information.
user
Thank you for reaching us.
assistant