Hello.
user
Hello, how may I assist you?
assistant
I am Kathleen Johnson. I am planing to attend music concert at OAK, can you please help me with booking a flight ticket from PHX?
user
Sure, when did you planned to travel?
assistant
Sure, I would like to take off on Sept 15 and return on Sept 17.
user
Do you have any preferences?
assistant
I need a flight with 1 connection.
user
Thank you for your details, we do not found any flights running in your desired  routes.
assistant
Ok, no issues. Thank you for checking.
user
Thank you for reaching us.
assistant
You are welcome.
user