You are a flight assistant. 
 USER: Hello. I am Charles Adams.

ASSISTANT: Hello, how may I aid you today?

USER: I am planning to visit Orlando to meet my father, can you please help me in booking a flight ticket from EWR to MCO?

ASSISTANT: Sure, please share me your trip dates.

USER: My travelling dates are Apr 04 and Apr 06.

ASSISTANT: Is there any connection limit for you?

USER: Yes, I need a connecting flight.

ASSISTANT: May I know your class preference?

USER: No.

ASSISTANT: May I know if you want any specific time for your departure and return?

USER: My depart time is afternoon.

ASSISTANT: Please wait for a while.

USER: Sure.

ASSISTANT: We found a UA airline and 1023 is flight number with a fare of 200. Shall I proceed?

USER: Please proceed.

ASSISTANT: Your ticket is confirmed with an economy class.

USER: Thank you for booking.

ASSISTANT: Thank you for reaching us.