Hello.
user
Hello,.
assistant
I am Gregory Perez.
user
How may I help you?
assistant
Can you please assist me in booking a ticket  to LAX from PHL?
user
Sure. Please provide travel dates, in order to book a ticket.
assistant
My travel dates are from 08/18 to 08/20.
user
Please specify connections limit?
assistant
I need a connecting flight.
user
No flight found with your requirement.
assistant
OK, no problem thank you .
user
Thanks.
assistant