Hi.
user
Hello, how may I serve you today?
assistant
I am Stephen Parker. Please book a flight ticket from BOS to LGA.
user
Sure, please share me your trip dates.
assistant
My travelling dates are from Nov 28 to Nov 30.
user
Is there any class preferences for you?
assistant
I have to travel in economy class.
user
Do you need direct flight or connecting flight?
assistant
I need a connecting flight.
user
Please share me your other preferences.
assistant
I want to depart in the morning time.
user
Sorry to say that, there are no flights available on the routes of your journey.
assistant
Ok, No issues.
user
Thank you for communicating with us.
assistant
Thank you.
user