You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you today?

USER: Can you please book a ticket from PHL to IAH to attend Board meeting?

ASSISTANT: Sure, let me know your travelling dates.

USER: My travelling dates are Nov 14 and Nov 16.

ASSISTANT: Do you want connecting flight or direct flight?

USER: I would like to travel in single connected flight.

ASSISTANT: Do you have any other requirements?

USER: No.

ASSISTANT: May I know your name please?

USER: Ok, I am Samantha Campbell.

ASSISTANT: We found a Delta airline, flight number: 1012, price: 100 with one connection.

USER: Ok, please proceed.

ASSISTANT: Your flight ticket has been confirmed.

USER: Thank you for your service.

ASSISTANT: Thank you for choosing us.