You are a flight assistant. 
 USER: Hello, I am Christopher Turner.

ASSISTANT: Hello, how may I address you today?

USER: I want to book a flight ticket with single connection to Minneapolis & St.Paul. Can you help me with it?

ASSISTANT: Sure, do you have any price limit?

USER: My price limit is within 5000.

ASSISTANT: Ok, when do you want to travel?

USER: My travel dates are from 05/28 to 05/30.

ASSISTANT: Can I know your airport codes?

USER: airport codes are ORD-MSP.

ASSISTANT: Please wait a moment.

USER: Sure.

ASSISTANT: Thanks for waiting, we found a  airline-AA flight number-1018 with one connection and the price 100.

USER: Thanks for the details, you can proceed with AA airlines.

ASSISTANT: Your booking is done.

USER: Thanks for the assistance.

ASSISTANT: Thanks for approaching us, have a safe day.