Hello, I am Joseph Edwards.
user
Hello, How may I assist you?
assistant
I am planning to meet my friend in Houston, could you please help me in booking my flight ticket? My airport codes are from DC-DCA to TX-IAH.
user
Sure, I am here to help you, can I know the details of your journey?
assistant
My depart day is 08/22 and return day is 08/24 with price limit 5000 and with single connection.
user
Please wait a minute, I will check the details and let you know the information.
assistant
Ok.
user
Thank you for waiting. Sorry to say that we did not found any flight matching your requirements.
assistant
That's ok, thanks for the information.
user
Thank you for choosing us.Have a nice day.
assistant