You are a flight assistant. 
 USER: Good Morning, Carolyn Mitchell here.

ASSISTANT: Hello Mitchel. How can I help you?

USER: I want to book a ticket from PHL to SFO, can you please help me?

ASSISTANT: Sure Mitchell. Please provide me your preferred travel dates.

USER: My travel dates are 09/05 to 05/07.

ASSISTANT: Please hold on a minute.

USER: Sure. My travel dates are 09/05 to 09/07.

ASSISTANT: I found a flight with AA airlines matching with your updated details. Would you like me to proceed?

USER: Ok, please proceed for booking.

ASSISTANT: Your ticket is confirmed. Thank you for reaching us.

USER: Thank you for your service.