You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I help you?

USER: I would like to visit Charlotte to meet my best friend, can you please check out is there any flight available between EWR and CLT?

ASSISTANT: Sure, may I know your planned travel dates?

USER: Thank you for accepting my request, my boarding is on July 06 and please book my return ticket on July 08.

ASSISTANT: May I know your connection limit?

USER: Sure, I would prefer maximum of 1 connection.

ASSISTANT: Do you have any other requirements?

USER: No, thank you for asking.

ASSISTANT: May I know your name please?

USER: Sure, my name is Joseph Scott.

ASSISTANT: Sorry, there are no flights found with your given details.

USER: Oh! Sad to hear that. Anyway, I will find another alternative. Thank you for the information.

ASSISTANT: Thank you for opting us.