You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: My name is Sarah Carter.

ASSISTANT: How can I assist you Sarah Carter?

USER: I love spending my time at New York Zoo. Can you help me in booking a ticket?

ASSISTANT: Sure, can you please share your nearest airport codes of travelling?

USER: I am planning my journey from LAS to LGA.

ASSISTANT: May I know your planned dates of journey to proceed further?

USER: Please check with the dates 02/06 and 02/08.

ASSISTANT: Southwest airlines is providing service on this route with a ticket fare of 100, shall I book your ticket?

USER: Sure, please proceed with booking process.

ASSISTANT: Your ticket is confirmed successfully with flight number 1001.

USER: Thank you for your service.

ASSISTANT: Thank you, have a safe journey.