Hi.
user
Hello, how may I help you today?
assistant
I am Donna Thomas, can you help me to book a flight from LGA to BOS?
user
Sure, may I know your planned trip dates?
assistant
My travelling dates are 12/21 and 12/23.
user
Do you have any connection limit?
assistant
No, I am fine with any connection.
user
Which class do you prefer either economy or business?
assistant
I am fine with any class, I want to depart at afternoon.
user
There are no flights found on your specified routes.
assistant
No issues, thank you.
user
Thank you.
assistant