Hello. Elizabeth Turner here.
user
Hello. How can I assist you?
assistant
Can you please help me in booking a flight ticket from PHL to DFW?
user
Sure, may I know your trip dates?
assistant
I would like to travel on Mar 30 and return on Apr 1.
user
Sorry, there is no flight on your requested travelling dates.
assistant
No problem, thank you for the information.
user