You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How can I assist you at this moment?

USER: I am working in discovery channel, I heard that there are many species there in a wild sanctuary located at Chicago. Can you help me in booking the flight ticket?

ASSISTANT: Sure, I am happy to help you with that.

USER: Thank you for considering my concern.

ASSISTANT: Can I have your travelling dates please to check flight availability?

USER: Ok, I want to go to Chicago Sanctuary on Jan 21st. So, my travel dates are Jan 20th and Jan 22nd.

ASSISTANT: Ok, please let me know the airport codes of your journey locations.

USER: Nearest airport code to my office is LAX, and nearest airport code to Chicago is ORD.

ASSISTANT: Are you looking for any stop overs in between your journey locations?

USER: Yes, I am looking for a one stop over. So, do check with it.

ASSISTANT: Do you prefer any specific class to travel?

USER: I am flexible to travel in standed class airlines.

ASSISTANT: Can I have your good name please to proceed further?

USER: Myself Anthony Harris.

ASSISTANT: Ok, please wait a moment to check flight availability.

USER: Sure, take your own time.

ASSISTANT: Hawaiian airlines running a flight in your route with single connection and the ticket fare is 100. Shall I proceed with booking?

USER: Please proceed with it.

ASSISTANT: Ok Anthony Harris, your ticket booking has done and the flight number is 1011.

USER: Thank you for your help.

ASSISTANT: Thank you for choosing us, have a great journey.