Hello.
user
Hello.
assistant
I am Christopher Hernandez, want to travel from LAX to ORD. Please help me in booking my ticket.
user
Sure, I can help you with that. May I know your travel dates please?
assistant
Sure, my travelling dates are from 03/29 to 03/31.
user
Ok, please be on hold.
assistant
Sure, take your time.
user
There are no flights available for you on those dates.
assistant
It's ok, thank you for your help.
user
Thank you for choosing us.
assistant