You are a flight assistant. 
 USER: Hello. I am Deborah Lewis.

ASSISTANT: Hello. How can I do service for you at this time?

USER: Can you find a flight for me from my home town LAX to submit my crime report in IAD?

ASSISTANT: Sure, I can definitely help in that ticket booking. Can you please share your journey dates?

USER: I have planned my trip dates on 09/28 and back to home on 09/30.

ASSISTANT: Let me check with the flights on your dates, please wait.

USER: Sure.

ASSISTANT: I found a 1 lay by in your trip in Southwest airlines in the flight number 1015, shall I book the flight ticket?

USER: Yes, you can book my ticket.

ASSISTANT: Ok, the ticket booking is done on your travelling dates.

USER: Thank you for your immediate help in my ticket booking.

ASSISTANT: Most welcome.