You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I assist you?

USER: I want to meet my school friend at Washington-DC, could you please help me to book my flight ticket from MSP to IAD?

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

USER: Sure, I want to depart on 02/18 and also please book my return ticket on 02/20.

ASSISTANT: Ok, wait a moment please.

USER: Sure.

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

USER: I am comfortable with this flight, you can proceed for booking the ticket on the name of Jason King.

ASSISTANT: Your ticket has been booked with flight number 1001.

USER: Thank you very much for your help.

ASSISTANT: Thank you for approaching us.