You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello,. How may I help you?

USER: To participate in a funfair at Orlando, I need to book a flight ticket from Washington. Can you help me with it?

ASSISTANT: Sure. May I know your travelling airport codes?

USER: I will start on IAD to reach MCO.

ASSISTANT: Please specify travelling dates?

USER: 06/06 is my depart date and 06/08 is my return date.

ASSISTANT: Found flight with airline AA, price is 100. Flight number is 1001 with connections 1.

USER: Go ahead with this booking.

ASSISTANT: Please provide your name?

USER: I am Raymond Miller.

ASSISTANT: Your flight ticket is booked.

USER: Thank you for your help.

ASSISTANT: Thanks.