Hi. I am Nancy Taylor.
user
Hello, how may I be useful to you?
assistant
I would like to book a flight ticket from Orlando, FL-MCO to attend a robotic workshop at Detroit, MI-DTW, can you help me to book an  flight ticket?
user
Sure, may I know your travelling dates?
assistant
My travelling dates are 12/05 and 12/07.
user
How much can you afford for the ticket?
assistant
I can pay up to 500.
user
Please wait for a minute.
assistant
Ok.
user
There is no flight available on mentioned dates.
assistant
That's ok, thank you for the response.
user
Thanks for approaching us.
assistant