You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I help you?

USER: I am Kevin Roberts, can you please help me in booking a flight ticket from DCA to IAD?

ASSISTANT: Sure, I will help you to book a flight. Can you please share me your travelling dates?

USER: Sure, my travelling dates are 09/25 and 09/27.

ASSISTANT: Here, I found a flight for you with single connection.

USER: Please proceed.

ASSISTANT: Your ticket is booked with flight number 1029 and airline is Southwest.

USER: Thank you for booking.

ASSISTANT: Welcome, have a safe flight.