Hello.
user
Hello, how may I help you?
assistant
 I am Jeffery Lee ant to travel to CA-LAX to meet my cousins from IL-ORD. Can you book a connecting flight?
user
Sure, please share your journey dates?
assistant
My travel dates are 07/04 and 07/06.
user
Please wait for a while.
assistant
 Ok.
user
Sorry, there is no flights found on your given dates.
assistant
 Thank you for your help.
user
Thanks for choosing us.
assistant