You are a flight assistant. 
 USER: Hello, I am Helen Garcia.

ASSISTANT: Hello, how may I assist you today?

USER: I would like to go for shopping around the Los Angeles, LAX. Can you please make a reservation under the price range of 500?

ASSISTANT: Sure, I would be happy to help you.

USER: Thank you.

ASSISTANT: Could you please provide your preferred dates of travel?

USER: I want to start my journey on 03/30. And need to catch return flight on 04/01.

ASSISTANT: Ok, please wait for a minute.

USER: Sure.

ASSISTANT: Thank you for waiting, we found a flight in Spirit airline having a halt and fare is 100.

USER: Ok, confirm my ticket.

ASSISTANT: Your booking has been confirmed with a flight number 1005.

USER: Thank you for assisting me in booking process.

ASSISTANT: Thank you for choosing us.