You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I assist you?

USER: My name is Mary Hernandez.

ASSISTANT: Glad to meet you Mary.

USER: I would like to travel from EWR to EWR to meet my friend, can you help me for booking?

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

USER: My travelling dates are from 10/05 till 10/07.

ASSISTANT: Ok, hold on for a moment. Let me check the best flight for you.

USER: Make sure that my connection limit should be 0.

ASSISTANT: Sorry Mary, there are no flights available on your requested dates.

USER: That's ok, thank you for checking.

ASSISTANT: Welcome, thank you for choosing us.

USER: Welcome.