You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. What can I do for you at this moment?

USER: Can you please help me with booking a flight ticket from EWR to MCO?

ASSISTANT: Sure, may I know your travelling dates?

USER: My travel dates are Apr 17 and 19.

ASSISTANT: Ok, when would like to depart and return?

USER: I would like to depart at afternoon.

ASSISTANT: Do you need any lay by in between the journey?

USER: I need a connecting flight.

ASSISTANT: There are no flights on your requested dates.

USER: That's ok.

ASSISTANT: May I know your good name please?

USER: My name is Anthony Harris.

ASSISTANT: Thank you for reaching us.

USER: Thank you.