You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you today?

USER: Michael Evans here, can you please help me in booking the ticket from CLT to EWR? As I got an opportunity from my company to visit some of the tourist places of New York.

ASSISTANT: Sure, we are here to help you. Can you share me your travelling dates to book a flight ticket?

USER: Sure, I'm planning to depart from my location on 07/28 and I need to return-back to my location on 07/30.

ASSISTANT: Ok, wait for a while.

USER: Sure, please ensure that there have to be a single halt in between my journey.

ASSISTANT: Thanks for waiting there are no flights found on your details. Thanks for approaching us.

USER: So sad! Thank you for your service anyways.