Hello,.
user
Hello, How can I help you?
assistant
I am Karen Moore. I want to visit my grand father's house in Oakland, OAK, can you please help me to book a flight with single connection?
user
Sure, May I know the source code?
assistant
My source point is LGA.
user
Please help me with your travel dates.
assistant
My trip dates are 04/23 to 04/25.
user
Please wait a minute.
assistant
Ok.
user
Sorry, No flights found with your preferable dates.
assistant
Ok, no issues. Thanks for your information.
user
Thank you for availing us.
assistant