You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I guide you?

USER: Myself Karen Young, I need to schedule my trip to travel Washington this week. Can you please help me in reserving the ticket from BOS to IAD?

ASSISTANT: Sure, can I know your preferable dates?

USER: I will drop-off 09/05 and again I will retrieve on 09/07.

ASSISTANT: I found a flight 1002 of Spirit airlines matches with your preferences, can I proceed?

USER: Sure, please proceed for this.

ASSISTANT: Your ticket is booked.

USER: Thank you very much for reserving the ticket.

ASSISTANT: Thank you, have a good day.