You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I help you?

USER: I am planning to visit Minneapolis, will you help me in booking the flight ticket from IAD to MSP?

ASSISTANT: Sure, I am glad to help you. May I know your name?

USER: Myself Cynthia Evans.

ASSISTANT: Thank you. May I know your travel dates?

USER: My travelling dates are Apr 02 an Apr 04.

ASSISTANT: Noted. Do you prefer for a direct flight or a connecting flight?

USER: I need a flight with single connection.

ASSISTANT: Noted. Do you have any other concerns?

USER: No, thank you for asking.

ASSISTANT: There is a flight having single connection with Delta Airlines and the ticket fare is 100 only in economy class. Flight departs at 19:00 hours and arrives at 13:00 hours. Shall I book the ticket for you?

USER: Sure, you can proceed with the booking.

ASSISTANT: Your ticket is booked and your flight number is 1005.

USER: Thank you for helping me.

ASSISTANT: You are welcome and thank you for choosing us.