You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I assist you?

USER: Can you aid me in booking a flight ticket from MSP to PHX?

ASSISTANT: Sure, I'm happy to help you with that. May I know your planned departure and return travel dates please?

USER: I want to fly on 21 May and return on 23 May.

ASSISTANT: Do you prefer break in between your journey?

USER: I need a connecting flight.

ASSISTANT: Please let me know if you have any other specifications.

USER: No.

ASSISTANT: May I know your good name please?

USER: I am Donna Adams.

ASSISTANT: Delta airlines is providing a single connected flight with ticket fare of 100, shall I proceed for booking?

USER: Please proceed.

ASSISTANT: I have successfully booked you an economy class ticket in flight-1014, have a safe journey.

USER: Thanks for helping me.

ASSISTANT: Thank you for choosing us.