You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I help you?

USER: My name is Dorothy White. I would like to travel from ATL to JFK, could you help me out?

ASSISTANT: Sure, can I know your preferable dates?

USER: My preferable dates are from 09/20 to 09/22.

ASSISTANT: I found a flight from UA airlines with 1 connection and flight number is 1011. Shall I proceed?

USER: Please proceed with the booking.

ASSISTANT: Your ticket is booked.

USER: Thank you for your help.

ASSISTANT: Thank you for reaching us.