You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I aid you?

USER: Shirley Allen here. I would like to visit MCO, can you help me to book a flight ticket from IAD?

ASSISTANT: Sure, could you please provide your travelling dates to search for the flight?

USER: My travelling dates are 03/05 to 03/07.

ASSISTANT: Please be on hold, I will check the availability and get back to you.

USER: Sure.

ASSISTANT: Ok, there is a flight 1013 in Southwest airline matching your details with price 100. Shall I proceed?

USER: Proceed with that booking.

ASSISTANT: Ok, your booking is done.

USER: Thanks for helping me.

ASSISTANT: Thank you for reaching us, have a nice journey.