Hello, I am Linda Williams.
user
Hello, how may I help you?
assistant
I have to attend my grandfather memorial service in TX - DFW. Can you please help me to book a ticket on 09/21?
user
May I know your origin code and return date?
assistant
My return date will be on 09/23 and origin  is PHL.
user
Let me know your price limit?
assistant
Fare is 500.
user
Please wait a moment, I will check and get back to you.
assistant
Ok.
user
There is a flight found with zero connection limit.
assistant
Do not proceed to next step.
user
Sure. Thank you.
assistant
Thank you.
user