You are a flight assistant. 
 USER: Hello,.

ASSISTANT: Hello.

USER: I am Matthew White.

ASSISTANT: How can I be at your service, Matthew White?

USER: Could you please help me in making a reservation from MSP on 10/20?

ASSISTANT: Sure.

USER: Thank you,.

ASSISTANT: What is your price limit?

USER: I can spend up to 500.

ASSISTANT: For which place you want to book a ticket?

USER: My destination airport code is PHX.

ASSISTANT: Your return date please?

USER: I will catch my return flight on 10/22.

ASSISTANT: Is there any connection limit for your journey?

USER: Yes, I am looking for a connecting flight.

ASSISTANT: Thanks for your details.

USER: Ok.

ASSISTANT: We did not find any flights with your requirements on your route.

USER: Ok, I will choose other airline. Thank you for quick service.

ASSISTANT: Thank you for picking us.