Hello.
user
Hello, how can I help you?
assistant
Myself Joseph Young. I would like to visit National Mall in this vacation with my family, can you help me for booking?
user
Sure Joseph, may I know your journey dates?
assistant
My travel starts from 05/03 to 05/05 and airport codes IAH to DCA. Make sure that connection limit is 1.
user
Ok, wait a moment.Let me check with your provided details.
assistant
Sure.
user
Sorry for inconvenience, there is no flight available with 1 connection.
assistant
Ok, that's fine.
user
Thank you for reaching us.
assistant
Thank you for your services.
user
Welcome.
assistant