You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I help you today?

USER: I am in a plan to buy Empire State Building at New York. Can you help me in booking a ticket?

ASSISTANT: Please provide your airport codes of travelling.

USER: I am a native of Houston, HOU and the destination is LGA, New York.

ASSISTANT: May I know on which dates you would like to travel?

USER: The journey dates are 11/26 and 11/28.

ASSISTANT: Give me a moment, let me check a better flight for you.

USER: Sure.

ASSISTANT: There is a flight on your provided route, flight 1022 of Hawaiian airlines available for you. Shall I book your ticket?

USER: Please confirm the ticket.

ASSISTANT: Your ticket has been booked successfully. May I know your good name to complete the process?

USER: My name is Benjamin Miller.

ASSISTANT: Benjamin Miller, thank you for choosing our service have a safe flight.

USER: Thank you for your service.