Hi, I am Patricia Thompson.
Hello, Please notify me, what can I do for you now?
I am planning to go for an adventures trip at Los Angeles, so please book me a flight ticket on 12/18.
Sure, please share me your airport codes?
Sure, my airport codes are Chicago, IL-ORD and CA-LAX.
When do you planned your return date?
I want a return ticket on 12/20 and please make sure it should be afternoon time.
Sure, Do you need any other specifications?
Yes, I need a connecting flight.
Ok, please wait for a while.
 Ok.
Sorry to say that, there is no flight found on your requested dates.
That's ok. Thank you for the response.
Thanks for contacting our service.