You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I assist you at this moment?

USER: There is a work shop going to be held at Boston, so I have planned to attend it. Can you please book a flight ticket for me from IAD to BOS locations?

ASSISTANT: Sure, I am happy to help you with that. Can I have your travel dates please?

USER: Thank you and I want to airborne on Mar 10 and after completion of my work I will return back to my home town on Mar 12.

ASSISTANT: Ok, please let me know the timings of your journey.

USER: I did not planned yet for this journey, I am ok with any timings.

ASSISTANT: Do you prefer any specific class to travel?

USER: No. I don't prefer any class.

ASSISTANT: Are you looking for any connecting flight or direct flight only you want?

USER: I am looking for a connecting flight.

ASSISTANT: Do you have any other specifications?

USER: No.

ASSISTANT: Can I have your good name please to proceed further?

USER: Sure, my name is Patrick Williams.

ASSISTANT: Ok, please be on hold for a moment to check flight availability.

USER: Sure, I can wait.

ASSISTANT: AA airlines running a flight in your route with connection 1 and the ticket fare is 200 in economy class. Shall I proceed with booking?

USER: That is perfectly matching to my intent, you can go ahead and proceed with booking.

ASSISTANT: Ok Patrick Williams, your ticket booking has done and the flight number is 1005.

USER: Thank you so much for booking my flight ticket for my journey.

ASSISTANT: Thank you for choosing us, have a great journey.

USER: Welcome.