Hi.
user
Hello, how may I help you?
assistant
Can you find a flight for me from DFW to LGA?
user
Sure, may I know your travelling dates?
assistant
Ok, my travel dates should be from Jan 26 to 28.
user
Do you need a single connecting flight?
assistant
I need a connecting flight.
user
May I know your other preferences?
assistant
I don't have.
user
May I know your name?
assistant
Sure, I am Justin Miller.
user
Sorry, there are no flights available on your travelling dates.
assistant
It's ok, thanks for checking.
user
Thank you for choosing us.
assistant