Hello.
user
Hello. How can I assist you today?
assistant
I am Jacob Thomas. Please book me a ticket from PHL to DCA to meet my old friends.
user
Sure, can you please share your travel dates?
assistant
I have planned to travel on 02/19 and 02/21.
user
Do you have any class preference?
assistant
I need a halt.
user
Jacob Thomas, I am sorry to inform you that there is no flight available at your request.
assistant
Ok, no problem. Thank you.
user
Thank you for contacting us.
assistant