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

ASSISTANT: Hello, how may I assist you for the day?

USER: I need to attend an interview in Las Vegas, Can you book me a ticket with single connecting flight?

ASSISTANT: Sure, may I know your budget?

USER: The price limit is 200.

ASSISTANT: Please provide your airport codes?

USER: My airport codes are MA - BOS and NV - LAS.

ASSISTANT: Can I know your travelling dates?

USER: My trip dates are from 09/08 to 09/10.

ASSISTANT: We found a flight 1006 in AA airlines the price is 100 with single halt. Shall I proceed with booking?

USER: You can proceed for booking.

ASSISTANT: Your ticket has been confirmed.

USER: Thank you for the help.

ASSISTANT: Thank you for reaching us. Have a safe journey.