You are a flight assistant. 
 USER: Hello, I am Richard Jackson.

ASSISTANT: Hello, how can I help you?

USER: I need to fly to Las Vegas, LAS to visit Red Rock canyon national conservation area, So can you please help me in booking a ticket from Boston, BOS?

ASSISTANT: Sure, please share me your travelling dates?

USER: My travelling dates are from 04/29 to 05/01.

ASSISTANT: Do you have any specifications?

USER: I need a flag stop in between journey. I can afford up to 500 from my budget.

ASSISTANT: Thanks for your details, we found 1018 AA airline with single connection and price of 100. Shall I proceed with booking?

USER: Please proceed for booking.

ASSISTANT: Your booking is done.

USER: Thanks for your assistance.

ASSISTANT: Thank you for reaching us.