You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How may I guide you today?

USER: I am Kevin Walker, can you help me to book a flight from MSP on Sept 07?

ASSISTANT: Sure, I will help you with that. Can you please provide your destination airport code also?

USER: My preferred destination airport code is IAH.

ASSISTANT: Is there any return trip that you are planning?

USER: I am planning to return on 09/09.

ASSISTANT: Do you have any connection limit?

USER: I need a connecting flight.

ASSISTANT: Please wait a moment to check the flights.

USER: Sure.

ASSISTANT: Based on your travel details, I have found a flight with a single connection with a fare of 600 from UA airlines. If you are ok with this, please inform me to book the flight.

USER: Proceed with booking.

ASSISTANT: Ok, your ticket has been confirmed successfully.

USER: Thank you.

ASSISTANT: Thank you for reaching us, have a great journey.