Hello.
user
Hello. How may I help you?
assistant
Matthew Clark here. I need to attend a seminar regarding Hacking Trends in Dallas. Can you please help me for booking the flight ticket?
user
Sure, I will help you out. May I know your travelling dates please?
assistant
My departure date is 03/15 and return date is 03/17.
user
Ok, please wait for a while.
assistant
My airport codes are from CLT to DFW. Ok, I will wait.
user
Wait for a while. Sorry, there are no flights found.
assistant
So sad for that. Anyway, thank you for the information.
user
Thank you for reaching us.
assistant