Hello.
user
Hello. How may I assist you?
assistant
Virginia Harris here. I want to visit Chicago with my friend, can you help me to book a flight ticket from DCA to ORD?
user
Sure, I am ready to help you. Could you please provide me your trip dates?
assistant
I would like to travel on 04/20 and return on 04/22.
user
Sorry, there are no flights found on your travel dates.
assistant
That's ok, no problem.
user
Thank you for approaching us.
assistant