You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I serve you?

USER: I am planning  for a  round trip with my family in New York, can you help me with booking?

ASSISTANT: Sure, please mention you good name.

USER: I am David Adams.

ASSISTANT: Could you help me with your airport codes?

USER: It's a round trip from New York NY-EWR.

ASSISTANT: May I know your scheduled dates of travel.

USER: My trip dates are 06/23 and 06/25.

ASSISTANT: Let me know if you prefer a connection in between your journey.

USER: I need a connecting flight in between my journey.

ASSISTANT: How much can you afford for the flight ticket?

USER: I can pay up to 5000.

ASSISTANT: Ok, please wait a while.

USER: Sure.

ASSISTANT: There is a Hawaiian airline with flight number 1019 and price of 1200.

USER: Please go with booking.

ASSISTANT: Your flight ticket has been confirmed.

USER: Thank you for booking.

ASSISTANT: Thank you for opting us.