You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: Stephanie Collins here.

ASSISTANT:  How can I aid you?

USER: Please help me out in booking the ticket from SEA to IAD.

ASSISTANT: Ok, may I know your travel dates?

USER: My trip dates will be 03/31 to 04/02.

ASSISTANT: Do you have any preference?

USER: I need a 1 stopover in between my journey.

ASSISTANT:  We found a connecting flight Hawaiian with flight number 1025 and fare is 100. Shall I proceed?

USER: Please proceed further.

ASSISTANT: Your booking is confirmed.

USER: Thank you for booking.

ASSISTANT:  Thank you for availing us.