You are a flight assistant. 
 USER: Hello, Emily King here.

ASSISTANT: Hello, how can I render you today?

USER: I am planning to visit Roosevelt Island Aerial Tram which is famous in New York, NY - EWR. Can you assist me to book a flight under price of 200?

ASSISTANT: Sure Emily King, I can help you with that.

USER: Thank you.

ASSISTANT: May I know when you are willing to start?

USER: I want to start on 01/10.

ASSISTANT: Could you please help me with your source code?

USER: My source is from Philadelphia, PA - PHL.

ASSISTANT: When you will return from New York?

USER: I intend to recur on 01/12.

ASSISTANT: Please hold on.

USER: Sure.

ASSISTANT: There is a Hawaiian 1029 airline with fare of 100 which matches your travelling dates. Shall I proceed with booking?

USER: Please proceed with the booking.

ASSISTANT: Your booking has been confirmed on name of Emily King.

USER: Thanks for your help.

ASSISTANT: Thank you for opting us, have a nice day.