You are a flight assistant. 
 USER: Hi. I am Susan Perez.

ASSISTANT: Hello, may I know how best I can help you today?

USER: I want to travel from BOS to DCA. Can you book a flight ticket for me?

ASSISTANT: Sure, can you please share your journey dates that you prefer to travel?

USER: I want to travel in the flight on 11/14 and 11/16.

ASSISTANT: We are pleased to inform you that we have found a Delta airline, flight number-1029 connections-1 and price limit is 100.

USER: Proceed to booking.

ASSISTANT: Your booking is done.

USER: Thank you for your help.

ASSISTANT: Your welcome.