You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I help you today?

USER: Can you aid me to book a flight from ORD to DFW?

ASSISTANT: Sure, may I know your planned trip dates?

USER: My travel dates are Aug 15 and Aug 17 respectively.

ASSISTANT: Is there any connection limit?

USER: Make sure that connection limit is single.

ASSISTANT: Do you have any other specifications?

USER: No other preferences for me.

ASSISTANT: Please forward your name.

USER: Steven Thompson here.

ASSISTANT: We found a connecting flight of fare 100 with airline American and number 1012. Can I proceed?

USER: Please proceed.

ASSISTANT: Your ticket has been confirmed.

USER: Thank you for the help.

ASSISTANT: Thank you for availing us.