You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I aid you today?

USER: I would like to visit Phoenix to meet my school friend, please help me in booking a ticket from MSP to PHX.

ASSISTANT: Sure, May I know your planned dates?

USER: My planned travel dates are on June 24 and June 26.

ASSISTANT: Ok, Is there any connection limit?

USER: Yes, I need a connecting flight.

ASSISTANT: May I know your name please?

USER: My name is Helen Green.

ASSISTANT: Do you have any other specifications?

USER: No, thank you for asking.

ASSISTANT: Ok, please wait.

USER: Sure, take your time.

ASSISTANT: We found a flight ticket to 1013 Delta Airlines with a fare of 100. Can I proceed for booking?

USER: Ok, please proceed for booking.

ASSISTANT: Ok, your booking has been reserved.

USER: Thank you for your assistance.

ASSISTANT: Thank you.