Hello, I am Sharon Jones.
user
Hello, how may I render you at this moment?
assistant
I would like to go to Live Music Concert in Chicago, so could you please book a ticket for me?
user
Sure, I will help you. Can you please share your journey dates?
assistant
Sure, I would like to go on 12/26 and return back on 12/28.
user
Noted. Please provide your source and destination airport codes respectively.
assistant
My source and destination airport codes are SEA and ORD.
user
Can you please wait for a moment? I will  check the availability.
assistant
Ok, ensure it is a single connecting flight.
user
Sorry, there is no flight available on your required dates.
assistant
That's ok, thank you for checking.
user
You are welcome. Thank you for reaching us, have a nice day.
assistant
Welcome.
user