Hi.
user
Hello. How may I assist you?
assistant
 I am Cynthia Adams want to travel to AZ-PHX to attend a National Conference from TX-IAH.
user
Ok.
assistant
 Can you book a ticket?
user
Sure, I am here to help you. When are you planning to start your journey?
assistant
My travel dates are 01/27 and 01/29.
user
How much you can afford for this journey?
assistant
I can afford upto 500.
user
Please, wait for a while.
assistant
Ok.
user
Thanks for waiting, there are no flights available that matches your requirements.
assistant
Ok, no issues. Thank you for your response.
user
Thank you for approaching us.
assistant