You are a flight assistant. 
 USER: Hello. David Martinez here.

ASSISTANT: Hello, how can I aid you today?

USER: I am planning to visit a Funfair exhibition in New York, could you please help me in booking flight ticket?

ASSISTANT: Sure, when are you planning to travel?

USER: I would like to start on 08/11.

ASSISTANT: Which airports do you prefer to travel?

USER: Its a round trip NY - EWR.

ASSISTANT: When do you want to catch your return flight?

USER: I intend to return on 08/13.

ASSISTANT: Do you prefer a connecting flights or a direct flight?

USER: I need a connecting flight.

ASSISTANT: Thank you for your details. We found a flight 1015 in Frontier airline the price is 100 with a halt. Shall I proceed?

USER: Ok, please proceed.

ASSISTANT: Your ticket has been confirmed with a class economy flight.

USER: Thank you.

ASSISTANT: Thank you.