Hi.
user
Hello, how may I aid you?
assistant
Can you please help me in booking my flight ticket from IAH to PHL?
user
Sure, on which dates you would like to have your journey?
assistant
My journey dates are 12/25 and 12/27.
user
Ok, please wait for a while.
assistant
Ok.
user
Ok, may I know your price limit to proceed further?
assistant
Ok, please search with 200 price.
user
Sorry to say, no flights were available with your requirements.
assistant
Ok, fine thank you for your help.
user
Thank you for choosing us, have a nice day.
assistant