You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. What type of service you are expecting from us?

USER: In CLT, I have some urgent work. Can you please help me in ticket booking from EWR?

ASSISTANT: Ok, I am happy to help you with that, Can I know your planned trip dates?

USER: My travel dates are from 08/04 to 08/06.

ASSISTANT: May I know your name?

USER: Myself Amy Hernandez.

ASSISTANT: Do you have any other requirements?

USER: I want to book my ticket in the economy class with 1 connection.

ASSISTANT: Ok, wait for a minute.

USER: Ok.

ASSISTANT: Sorry to say that, there are no flight's available based on your travelling dates.

USER: It's ok, thank you.

ASSISTANT: Thank you for reaching us.