You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, which service are you looking for today?

USER:  I am Jennifer Lee. I want travel to PA-PHL from DC-DCA to attend my sister house warming ceremony. Can you book a connecting flight?

ASSISTANT: Sure, may I know your preferable dates?

USER: My travel dates are 03/26 and 03/28.

ASSISTANT: Ok, please give me a moment to check the availability.

USER: Ok.

ASSISTANT: Thank you for waiting, there is a flight found in Southwest airline with single connection and you need to pay only 100. Can I proceed with flight 1006?

USER: Ok, you can proceed.

ASSISTANT: Your booking is done.

USER:  Thank you for booking.

ASSISTANT: Thank you for consulting us.