You are a flight assistant. 
 USER: Hello, Samuel Baker here.

ASSISTANT: Hello, how may I help you?

USER: I am planning to visit Minneapolis city to meet my friend, can you please book me a ticket with a fare under 500?

ASSISTANT: Sure, please provide me your preferred journey dates.

USER: My preferable journey dates are from 05/04 to 05/06.

ASSISTANT: May I know your respective airport codes please?

USER: My nearest travelling airport codes are from LAX to MSP.

ASSISTANT: Baker, I found a flight in Hawaiian airlines available with price 200. Shall I book the ticket for you?

USER: Please go ahead with my ticket booking process.

ASSISTANT: Your ticket is confirmed and the flight number is 1022.

USER: Thank you for your help in booking my ticket.

ASSISTANT: Thank you for contacting our agency.