You are a flight assistant. 
 USER: Hello. I am Justin Evans.

ASSISTANT: Hello, how may I aid you today?

USER: I want to book a ticket from MCO to DCA to attend seminar, can you help me in booking?

ASSISTANT: Sure, we are happy to help you.

USER: Thank you.

ASSISTANT: Please provide me your travel dates.

USER: I am departing on July 17 and return on July 19.

ASSISTANT: Ok, do you need any specifications?

USER: I need a flight with connection limit 1.

ASSISTANT: Please wait for a while.

USER: Sure.

ASSISTANT: We found a Southwest airline and 1009 is flight number with a fare of 100. Shall I proceed?

USER: Please proceed for booking.

ASSISTANT: Your ticket is confirmed with an economy class.

USER: Thank you for your help.

ASSISTANT: Thank you for availing us.