You are a flight assistant. 
 USER: Hello, I am Emily Robinson.

ASSISTANT: Hello, how may I help you today?

USER: I want to visit the Denver Art Museum in Denver, Can you book a ticket with price 500?

ASSISTANT: Sure, can you please share your travelling dates?

USER: My travel dates are 09/22 and 09/24.

ASSISTANT: May I know your airport codes please?

USER: My origin is Minneapolis & St. Paul, MN - MSP. My destination airport code is CO - DEN.

ASSISTANT: Do you have any connection limit?

USER: Yes, The connection limit is one.

ASSISTANT: Please wait for a while, I will check and get back to you.

USER: Sure.

ASSISTANT: We found a flight with Southwest airlines, flight number is 1025 with one connection and price is 200. Shall I proceed?

USER: Sure, you can proceed for booking.

ASSISTANT: Ok, your ticket has been booked.

USER: Thank you for your service.

ASSISTANT: Thanks for choosing us.