Hello.
user
Hello, how can I help you today?
assistant
I want to book a flight from LGA to JFK, can you help me with booking please?
user
Sure, kindly share your travel dates. Do you have any connection limit?
assistant
My travelling dates are  May 21 and May 23. I need a connecting flight.
user
May I know your class preference?
assistant
I need a ticket in economy class.
user
Please share your name.
assistant
My name is Deborah Perez.
user
Sorry to say, no flights found with your requirement.
assistant
That's ok, thank you for the response.
user
Thanks for reaching us.
assistant