Hello.
user
Hello,. How can I help you?
assistant
I'm Patrick Baker planning my vacation in Washington, can you help me to book a ticket from PA - PHL to DC - IAD?
user
Sure, may I know your journey dates and price limit?
assistant
Sure, my travel dates are 12/10 and 12/12 and price should not exceed 200 and also connection limit should be 1.
user
OK, please wait a minute.
assistant
OK.
user
Thanks for waiting, I am sorry to inform that no flight is found regarding your given details.
assistant
OK, thank you.
user
Thank you, for connecting with us.
assistant