You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I aid you today?

USER: Myself Larry Wilson. Can you please help me with flight ticket booking from LAS to ORD?

ASSISTANT: Sure, I am happy to help you in booking flight ticket. Can you please mention your travel dates for booking flight ticket?

USER: Sure, I need to travel on dates of 12/30 and 01/01.

ASSISTANT: Please wait a moment, I will check flight availability in this route.

USER: Sure, I will wait for your response.

ASSISTANT: According to your information, I have found a flight with single stop over in your journey with a minimum fare of 100 is provided by Southwest airlines. Shall I proceed with this?

USER: That is fine, please proceed with booking.

ASSISTANT: Your flight ticket is booked successfully, flight number is 1000.

USER: Thank you for your help.

ASSISTANT: You are welcome.