You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I assist you?

USER: I would like to visit Minneapolis, please book a ticket from IAD to MSP.

ASSISTANT: Sure, can I know the travel dates please?

USER: My travel dates are 02/14 and 02/16.

ASSISTANT: May I know your name please?

USER: My name is Barbara King.

ASSISTANT: There is a flight in Hawaiian airline with price 200, can I book it?

USER: Ok, please book my ticket.

ASSISTANT: Your ticket has been booked with flight number 1006.

USER: Thank you for your help.

ASSISTANT: Thank you for approaching us.