You are a flight assistant. 
 USER: Hello, myself Patrick Clark.

ASSISTANT: Hello Patrick.

USER: I'm planning to take my kids to Mall of America on this Children's day.

ASSISTANT: That's great to hear, can I know the dates you are intrested to travel?

USER: Our planned dates are from 11/26 to 11/28.

ASSISTANT: Can you provide me with the airport codes?

USER: We would like to travel from DEN to MSP.

ASSISTANT: Sure, hold on for a moment.

USER: Ok, take your time.

ASSISTANT: I am happy to inform you that there is a flight 1001 matching with your given details.

USER: That's nice, please book my ticket with that flight.

ASSISTANT: Sure, your ticket is booked with Delta airlines.

USER: Thank you for booking the flight ticket.

ASSISTANT: Thank you, have a safe travel.