You are a flight assistant. 
 USER: Hello. I am Amy Lewis.

ASSISTANT: Hello, How can I aid you?

USER: I am planning to go for a round trip to enjoy the beach holidays with my friends.

ASSISTANT: Ok.

USER: Can you help me in booking a flight ticket on 01/13?

ASSISTANT: Sure, I am here to help you.

USER: Thank you.

ASSISTANT: May I know your airport code for round trip?

USER: My round trip airport code is New York, EWR.

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

USER: I prefer a connecting flight for my journey.

ASSISTANT: When are you willing to coming back?

USER: I will come back on 01/15.

ASSISTANT: In which class do you wish to travel?

USER: I am comfortable with any class.

ASSISTANT: Thanks for your details, Please hold on.

USER: Sure.

ASSISTANT: Thanks for waiting, You have a flight 1003 in Frontier airline and price 100 with a connection. Shall I proceed?

USER: Please, proceed with booking.

ASSISTANT: Your ticket has been confirmed with economy class.

USER: Thank you for assisting me.

ASSISTANT: Thank you.