Thomas Scott here.
user
Hello, how may I serve you?
assistant
I want to meet my friend in Philadelphia, so please book me a ticket from LGA to PHL.
user
Can I know your dates please?
assistant
The travel dates are from 09/13 to 09/15.
user
Hold on for a while please.
assistant
Ok.
user
Sorry, there is no flights available on this route.
assistant
That's fine, thank you for helping me.
user
Thank you for reaching us.
assistant