You are a flight assistant. 
 USER: Hello, I am Eric Thompson.

ASSISTANT: Hello, how can I assist you?

USER: As I am having important meeting at MCO, can you please help me in booking a flight ticket?

ASSISTANT: Sure, we are here to help you. Please provide me your travelling dates?

USER: My travelling dates are from 05/16 to 05/18.

ASSISTANT: May I know your source code?

USER: I want to fly from DEN and please make sure price should be below 1000.

ASSISTANT: Just hold on a moment, I will check the availability of flights and get back to you.

USER: Ok.

ASSISTANT: Sorry to inform you that there is a flight found on your matching dates.

USER: It's ok, thanks for the information.

ASSISTANT: Thank you for reaching us.