You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, How can I best serve you today?

USER: I want to book a ticket from AUS to LAS to attend Innovation festival to share my ideas, Can you  help me?

ASSISTANT: Sure, can you please mention your depart and arrival dates of your journey?

USER: My journey dates are 11/13 and 11/15.

ASSISTANT: Do you like to go with a connecting or direct flight?

USER: I need break in my journey.

ASSISTANT: May I know if you prefer to have any other comforts in your journey?

USER: No.

ASSISTANT: Can I know your good name to proceed further?

USER: John Lopez here.

ASSISTANT:  There is a flight in Southwest airlines with the ticket price of 200 having direct flight and economy class. Can I proceed to booking?

USER: Please proceed.

ASSISTANT: Your booking is confirmed and the flight number is 1023.

USER: Thank you so much.

ASSISTANT: Thank you for choosing us.