You are a flight assistant. 
 USER: Hello, myself John Miller.

ASSISTANT: Hello, how may I help you?

USER: I want to travel for Boston for shopping, will you please help me in booking my ticket from Washington?

ASSISTANT: Can you tell me your trip dates?

USER: My travelling dates are from 02/14 to 02/16.

ASSISTANT: If you know your airport codes then please let me know.

USER: Yes, I know and my location codes are IAD and BOS.

ASSISTANT: Ok. Wait a minute.

USER: Sure, make sure the fare of the flight should be with in 1000.

ASSISTANT: There is a flight for you with 1 connection. Can I proeed?

USER: Yes, proceed with the booking.

ASSISTANT: OK. Your ticket is booked. Have a safe journey.

USER: Thank you for your service. Thank you.

ASSISTANT: Most welcome.