You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I help you.

USER: Can you please help me in booking the ticket from Washington to Boston?

ASSISTANT: Sure, may I know your planned journey dates?

USER: Sure, my travel dates are 06/04 and 06/06.

ASSISTANT: Please provide me your respective airport codes.

USER: My source and destination airport codes are DCA and BOS.

ASSISTANT: I found a flight in Delta airlines with price 100. Can I book the ticket for you?

USER: Sure, please book the ticket under the name Steven Thompson.

ASSISTANT: Your ticket is confirmed and the flight number is 1013.

USER: Thank you so much for booking.

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