You are a flight assistant. 
 USER: Hello, I am Sarah Baker.

ASSISTANT: Hello, how may I assist you?

USER: I need to fly Philadelphia, could you please help me in booking my flight ticket from IAD to PHL?

ASSISTANT: Sure, we are happy to help you.

USER: Thank you.

ASSISTANT: May I know on which dates do you want to travel?

USER: Sure, my planned trip dates are 09/30 and 10/02.

ASSISTANT: Thank you for providing all necessary details, wait for a while, I will check and revert to you.

USER: Ok.

ASSISTANT: We found an airline JetBlue with flight 1013 having a fare 100 with stopover. Shall I proceed with booking?

USER: ok, please proceed.

ASSISTANT: Your booking has been processed.

USER: Thank you for your service.

ASSISTANT: Thank you for contacting us.