You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, What can I do for you today?

USER: I want to participate in motor cycle rally in my campus at Minneapolis & St. Paul on 04/05 and will return on 04/07. Can you help me with that?

ASSISTANT: Sure, please let me know your journey airport codes.

USER: My journey airport codes DFW to MSP.

ASSISTANT: Ok, May I know your name?

USER: Sure, my name is Donna Hall.

ASSISTANT: Ok, do you prefer a direct flight or a connected flight?

USER: I need a connected flight.

ASSISTANT: Ok, please wait for a while.

USER: Sure.

ASSISTANT: Thank you for being patient, we found a connecting flight in 1000 Delta plane.

USER: Ok, please proceed.

ASSISTANT: Sure, your ticket has been booked with price 100.

USER: Thank you.

ASSISTANT: Thank you for availing us.