You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how can I assist you?

USER: I am Helen Green want to visit Charlotte, can you book a ticket from EWR to CLT?

ASSISTANT: Sure, I am here to assist you. May I know when you want to travel?

USER: Sure, my travelling dates will be 06/24 and 06/26.

ASSISTANT: Ok, do you need any halt in between your journey?

USER: Yes, I need a flight with 1 connection.

ASSISTANT: Wait a minute please.

USER: Sure.

ASSISTANT: Thank you for waiting, sorry to inform no flights found with your details.

USER: That's ok. I will search another way to complete my trip.

ASSISTANT: Thank you for opting us, have  a nice day.

USER: Thank you.