Hello.
user
Hello, how may I assist you?
assistant
I am Richard Lee. I want to start my holiday trip to Phoenix on 05/10 and return is 05/12. Can you help me?
user
Sure, I will help you out. Please provide me your location airport codes.
assistant
My source code ORD and destination code is PHX.
user
Sorry Lee, no flights are available in your route.
assistant
No problem, I will plan my holiday trip any other day. Thank you for assisting me.
user
Thank you for reaching us.
assistant