You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How can I aid you?

USER: I am looking for a flight from EWR to CLT, can you help me out?

ASSISTANT: Sure, let me know the planned travel dates.

USER: My trip dates are from May 25th till May 27th.

ASSISTANT: Is there any time concerns?

USER: No, I am ok with any timing flight.

ASSISTANT: May I know the connection limit?

USER: I am looking for a connecting flight.

ASSISTANT: Do you have any class or airline preference?

USER: I prefer to travel in business class.

ASSISTANT: Do you have any other specifications to be met for this journey?

USER: No.

ASSISTANT: Please provide me the name.

USER: Myself Sarah Adams.

ASSISTANT: Sorry, there are no flights are available for your desired intent.

USER: That's ok, not an issue. Thank you.

ASSISTANT: Thank you for reaching us.