Hello.
Hello. How can I help you?
I am Jack Phillips, can you help me to book a flight from LAX to ORD?
Can you please tell your travelling dates?
Ok, my travel departure date is 02/18 and return date is 02/20.
Sorry, there are no flights available with your requested details.
That's ok, not a problem. Thank you for assisting me.
Thank you and have a nice day.