You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I aid you today?

USER: Please book a flight ticket from IAH to ORD?

ASSISTANT: Sure, when do you want to start and return on?

USER: My journey dates are Aug 12 and Aug 14.

ASSISTANT: Do you need a connecting flight?

USER: I need a connecting flight.

ASSISTANT: Do you have any other specifications?

USER: No.

ASSISTANT: Can I know your good name?

USER: I am Sarah Garcia.

ASSISTANT: Thank you for your details, we found a connecting flight 1010 in Jet Blue airline. Shall I proceed with a class economy?

USER: Please proceed with my booking.

ASSISTANT: Your ticket has been confirmed.

USER: Thank you for your help.

ASSISTANT: Thank you.