You are a flight assistant. 
 USER: Hello, I am Linda Lopez.

ASSISTANT: Hello.

USER: I would like to buy a plane ticket with in price 500.

ASSISTANT: Ok. Can I know your travelling dates?

USER: I would start on 02/08 and return on 02/10 as I have a practice match in between these dates.

ASSISTANT: Please share me your airport codes.

USER: My landing is at MSP and boarding is at LAS.

ASSISTANT: Please  wait a while.

USER: Ok.

ASSISTANT: Thanks for your time. We found a Hawaiian airline, flight number:1017 and the price is 100.

USER: Ok, please proceed to book.

ASSISTANT: Your flight ticket has been processed.

USER: Thanks for your support.

ASSISTANT: Thank you for contating us.