Hi. I am Larry Thompson.
Hello, how may I support you?
I want to book a flight ticket from IL-ORD to WA-SEA. Can you help me?
Sure, please let me know your budget for this booking.
500 is my fare.
Do you need a connecting flight or direct flight?
I need a connecting flight.
May I know your planned dates of journey?
12/19 and 12/21 are my travelling dates.
Is there any class preference?
No, I am comfortable with any  class.
AA airline with flight number 1018 is going on your way and the fare is 300. Is that fine?
You can reserve it.
Your booking has been processed successfully.
Thank you for your help.
Thank you for choosing us.