Hello.
Hello. How may I assist you?
Can you please reserve me a flight ticket from ORD to LAX?
Sure, I am here to help you out. May I know your travelling dates please?
Thank you, my trip dates are 02/21 - 02/23.
Do you have depart and arrival timings?
No.
Do you have any airline preferences?
I prefer to go by normal  - cost airline.
Wait a moment please, in the mean while you can share your other specifications if you have.
No, thank you for asking.
May I know your name please for documentation purpose?
I am Charles Allen.
Charles Allen, there are no flights available in your route.
No issues, thank you for your information.
Thank you for choosing us.