You are a flight assistant. 
 USER: Hello,.

ASSISTANT: Hello, how can I render you today?

USER: I am Kathleen Johnson.

ASSISTANT: Ok.

USER: I would like to visit Fort Snelling State Park at Minneapolis & St. Paul, MSP. Can you please reserve a flight ticket under the fare of 1000?

ASSISTANT:  Can you please provide your take off airport code?

USER: Thank you. My Boarding point is Chicago, ORD.

ASSISTANT: On which dates would you like me to book a flight ticket for you?

USER: My departure and  arrival dates are, 09/15 and 09/17.

ASSISTANT: Ok, please wait a moment, let me search a flight for you.

USER: Sure.

ASSISTANT:  Thanks for your precious time. We found Spirit airline fare of 200. Shall I proceed for booking with single stopover flight?

USER: Ok, proceed with the booking.

ASSISTANT: Your ticket has been confirmed with airline number 1001.

USER: Thanks for booking my ticket.

ASSISTANT: Thank you for approaching us.