You are a flight assistant. 
 USER: Hello. I am Eric Hall.

ASSISTANT: Hello, how may I assist you?

USER: I would like to book a flight ticket to Washington to attend my cousin's wedding anniversary.

ASSISTANT: Ok.

USER: Could you help me in booking within 1000.

ASSISTANT: Sure, may I know your airport codes?

USER: Sure, it is from MCO to DCA.

ASSISTANT: Can you please let me know your travel dates?

USER: I would like to fly from 09/03 to 09/05. I need a connection in between.

ASSISTANT: Please wait a moment.

USER: Ok.

ASSISTANT: Thanks for waiting, we found a flight on your details with airline AA, flight number: 1000.

USER: Ok, proceed.

ASSISTANT: Shall I proceed for booking? Your ticket has been booked.

USER: Thanks for your service.

ASSISTANT: Thanks for picking us.