Hi. Alexander Lewis here.
user
Hello. How can I assist you?
assistant
Find a flight ticket that is from CLT to LGA.
user
Can I know your travel dates?
assistant
My travel dates are from 01/26 to 01/28.
user
Sorry Lewis, there is no flight available on your requested dates.
assistant
Ok, that's not a problem. Thanks for your information.
user
You are welcome.
assistant