You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I aid you?

USER: My name is Anna Adams. I would like to travel from LAS to LAS, could you help me out?

ASSISTANT: Sure, can you provide your traveling dates?

USER: My preferable dates are from 09/17 to 09/19.

ASSISTANT: Give me a minute.

USER: Sure.

ASSISTANT: There is a connecting flight with number 1020 in airline Spirit, the fare is 100.

USER: Please proceed with the booking.

ASSISTANT: Your ticket is booked.

USER: Thank you for your help.

ASSISTANT: Thank you for reaching us.