Hello.
user
Hello. How can I aid you today?
assistant
Timothy Martinez here. I want to travel from IAD to PHL for attending a seminar. Can you please help me for booking the flight ticket?
user
Sure, I am happy to help you  in booking flight ticket. Can you please mention your travel dates for booking flight ticket?
assistant
My travelling dates are from 01/27 to 01/29.
user
Just give me a moment, I will check is there any flight available or not in this route as per your requested dates.
assistant
Ok, I will wait. Make sure my price limit is 200.
user
Sorry no flights available as per your requested budget limit.
assistant
Anyway, thanks for the information.
user
Thank you for reaching us.
assistant