Hi.
user
Hello, how may I help you today?
assistant
 I am George Garcia. I want to to travel from IL-ORD to CA-OAK. Can you please book a ticket?
user
Ok, may I know your travelling dates please?
assistant
Sure,My travel dates are from 02/10 to 02/12. Please ensure that there must be single connection with price limit 500.
user
Ok, hold on a moment I will get back to you.
assistant
Ok.
user
Thanks for holding on, Flight 1010 with AA airlines matches your specified details. The price is 100 with single connection. Shall I proceed?
assistant
You can proceed with booking.
user
Ok, your ticket has been confirmed.
assistant
Thank you for your assistance.
user
Thanks for contacting us, have a safe journey.
assistant