You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How may I assist you today?

USER: I want to book a flight ticket to attend an cultural fest at NV.Can you help me?

ASSISTANT: Sure, I am here to help you in booking.

USER: Thank you.

ASSISTANT: Can I know your name please?

USER: Ruth Nelson here.

ASSISTANT: May I know your planned travelling dates to proceed further?

USER: Dec 08th and 10th are my travelling dates.

ASSISTANT: Can I have your source and destination airport codes?

USER: IAD and LAS are my airport codes.

ASSISTANT: Do you have any specifications?

USER: No.

ASSISTANT: Can I know your connection limit?

USER: I  need a connecting flight.

ASSISTANT: Please give me a minute to check the availability of flights.

USER: Ok.

ASSISTANT: We found a connecting flight in American Airlines with flight number 1002 having an economy class. Shall I proceed for booking?

USER: You can reserve it.

ASSISTANT: Your booking has been confirmed.

USER: Thank you.

ASSISTANT: Thank you for availing our services.