You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how can I help you?

USER: I want to book a ticket to Chicago, to attend a Pagan festival with my friends. Can you please help me in booking?

ASSISTANT: Sure, may I know your source and destination airport codes?

USER: My source is at DCA and destination is at ORD.

ASSISTANT: Could you please share your travel dates?

USER: I would like to start on 09/09 and return on 09/11.

ASSISTANT: May I know your name please?

USER: I am Stephanie Carter.

ASSISTANT: We are glad to say that, we found a AA airline, flight number: 1020, price: 100 with one connection.

USER: You can proceed.

ASSISTANT: Your flight ticket has been reserved.

USER: Thank you.

ASSISTANT: Thank you for opting us.