You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, what kind of service do you want today?

USER: As my plan to visit Chicago, IL-ORD on 07/20 to participate in soft skill adventure soprt, can you help me to book a flight ticket?

ASSISTANT: Sure, I will help you. Please provide your return date and source point.

USER: I will return with in two days that is on 07/22.

ASSISTANT: Ok.

USER: I would like to start from Minneapolis, MN-MSP.

ASSISTANT: Hold on for a minute.

USER: Sure.

ASSISTANT: We found a flight on Hawaiian airline, flight number 1021.

USER: Ok, you can book the ticket with this airline.

ASSISTANT: May I know your name for further process?

USER: Mitchell Hernandez is my name.

ASSISTANT: Your ticket has been reserved.

USER: Thanks for your help.

ASSISTANT: Thank you for contacting us.