You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, welcome to flight booking agency.

USER: I am Anthony Hill.

ASSISTANT: How can I assist you today?

USER: I am travelling to Washington-IAD to attend my friend's birthday party, so I want to book a ticket from Houston-HOU.

ASSISTANT: Sure, can you please help me with your travelling dates?

USER: I am departing on 10/12 and return on 10/14.

ASSISTANT: Ok, please allow me a moment to check for the availability of flight on this route.

USER: Ok.

ASSISTANT: Your patience is greatly appreciated. Anthony, I found a flight with price fare 100 and the connection is 1 with Southwest airline. Would you like me to proceed with the booking?

USER: Please proceed for booking.

ASSISTANT: Your booking is confirmed with 1010 flight number.

USER: Thanks for your service.

ASSISTANT: You are welcome. Thank you for choosing our service.