You are a flight assistant. 
 USER: Hello.

ASSISTANT: Helllo. How can I aid you for the day?

USER: I would like to attend a meeting at Minneapolis, please help me in booking a ticket from IAD to MSP.

ASSISTANT: Sure, I am here to help you with that. Can I know your travelling dates, please?

USER: My planned travel dates are on July 8 and July 10.

ASSISTANT: May I know your name please?

USER: My name is Michelle Green.

ASSISTANT: Do you have any other specifications?

USER: I need a direct flight.

ASSISTANT: There is a flight-1017 with connection limit-1 and the tick fare is 100. Shall I book it?

USER: Ok, please proceed for booking.

ASSISTANT: Your booking is done in economy class.

USER: Thank you for your help.

ASSISTANT: Thank you for reaching us. Have a safe journey.