You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I guide you for today?

USER: Debra Wright here. I want to book a flight reservation on the route from LAX - ORD, can you help me?

ASSISTANT: Can you please share on what dates you are willing to travel?

USER: My travelling dates will be from 09/22 to 09/25.

ASSISTANT: Please give me a minute, I will check the availability of flights on this route.

USER: Ok, please check with 1 connection flight.

ASSISTANT: Sorry, there is no flights available on your requested dates.

USER: Oh! That's sad, thank you for checking anyways.

ASSISTANT: Thank you for contacting us, have a nice day.

USER: You are most welcome.