You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you today?

USER: I would like to attend a training session for new project at my main branch at Las Vegas, NV - LAS. Will you help me in booking a flight with a halt?

ASSISTANT: Sure, may I know your planned travel dates?

USER: My planned dates are on 02/23 to 02/25.

ASSISTANT: Please share me your source point.

USER: My source is New York, NY - EWR.

ASSISTANT: May I know your good name?

USER: Sure, my name is Michelle Wright.

ASSISTANT: We found an airline: Spirit, flight number: 1027 and price is 100. Shall I proceed to booking?

USER: Ok, please proceed.

ASSISTANT: Your flight ticket has been reserved.

USER: Thank you for helping me.

ASSISTANT: Thank you for opting us.