Hi.
user
Hello, how may I assist you?
assistant
I am Gary Perez. Can you please help me with booking a flight ticket from DFW to BOS?
user
Sure, may I know your planned travel dates please?
assistant
My travel dates are May 11 and 13.
user
Would you like to prefer direct flight or connecting flight?
assistant
I need a connecting flight.
user
Do you have any particular time for departing and returning?
assistant
I would like to return at evening.
user
Sorry, there is no flight available in this route.
assistant
Ok, no issues. Thank you.
user
You are welcome.
assistant