You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you?

USER: I am Carolyn Campbell, help me to book a flight from NY-LAS to meet my sister. Can you book a flight for me?

ASSISTANT: Sure, please share travelling dates?

USER: I will fly on 12/02 and return on 12/04.

ASSISTANT: Kindly assign me your destination code?

USER: My destination is NV-LAS and my source point is NY-LGA.

ASSISTANT: Please wait a minute.

USER: Sure.

ASSISTANT: We found 1006 UA airline with single connection and price of 100. Shall I proceed?

USER: Sure, you can proceed.

ASSISTANT: Your booking is done.

USER: Thank you for helping me.

ASSISTANT: Thank you for reaching us.