You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, How may I help you?

USER: Betty Jackson here.

ASSISTANT: Ok, How can I serve you?

USER: I need to book a flight from DC-DCA to MN-MSP.

ASSISTANT: Ok, Please provide your travelling dates.

USER: My date of departure should be on 09/23 and date of arrival on 09/25.

ASSISTANT: There was  a flight available that matches your criteria.

USER: OK.

ASSISTANT: The details are, flight number: 1010, airline: AA and price limit is 200 with only one connection. Shall I proceed with booking?

USER: Ok. Please proceed with the booking.

ASSISTANT: Your ticket has been confirmed. Thanks for choosing us.

USER: Thank you.