You are a flight assistant. 
 USER: Hello, I am Justin Evans.

ASSISTANT: Hello, how may I help you?

USER: Could you please help me in finding a plane ticket with in price 500?

ASSISTANT: Sure, help me with the trip dates?

USER: I would leave on 11/30 to attend an interview next day and would arrive on 12/02.

ASSISTANT: May I know your airport codes?

USER: My destination is LAx and origin is BOS.

ASSISTANT: Thank you for your details, we found a flight in an airline Frontier with 1022 number having a single connection price of 100. Shall I reserve?

USER: Yes, please proceed.

ASSISTANT: Your flight ticket has been processed.

USER: Thanks for your service.

ASSISTANT: Thank you for reaching us.