You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I support you today?

USER: Carol Rodriguez here. I want to attend a seminar on robotics, so please book my ticket from MSP to PHL.

ASSISTANT: Sure, we are here to help you. Can you share me your trip dates?

USER: My itinerary dates are Nov 17 and Nov 19.

ASSISTANT: Is there any class preference for you?

USER: I want to return in the evening.

ASSISTANT: Do you need any way station in your journey?

USER: I need a connecting flight.

ASSISTANT: Do you have any other requirements?

USER: No.

ASSISTANT: There is a connecting flight with fare of 100 and 1005 flight number. Shall I proceed?

USER: Please proceed.

ASSISTANT: Your seat has been reserved with American Airlines in economy class and you will arrive in the evening time at 23:00 PM.

USER: Thank you.

ASSISTANT: Thank you for availing us.