You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I support you for the day?

USER: I would like to participate in a mobile food distribution event, will be conducted by soldiers at Minneapolis on 10/02 and I intend to return on 10/04. Can you help me to book a flight ticket?

ASSISTANT: Sure, do you need a halt in between your journey?

USER: I am happy if I get a connection.

ASSISTANT: May I know your source and destination airport codes?

USER: My airport codes are from Philadelphia, PA-PHL to Minneapolis, MN-MSP.

ASSISTANT: To proceed further, please provide your name?

USER: I am Melissa Phillips.

ASSISTANT: Thanks for providing your details, please wait a moment.

USER: Ok.

ASSISTANT: We found UA airline with flight number 1021.

USER: That's perfect, you can proceed with the booking.

ASSISTANT: Your ticket has been confirmed with price 100 with a single connection.

USER: Thanks for your kind support.

ASSISTANT: Thank you for approaching us.