You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: Angela Brown here.

ASSISTANT: Angela, how can I help you?

USER: I want to book a ticket from PHL to PHL.

ASSISTANT: Ok. Please provide your dates.

USER: My travelling dates are from 08/28 to 08/30.

ASSISTANT: Please wait for a moment. Flight number 1017 of Delta airlines is available for you.

USER: If there is 1 connection limit, please proceed.

ASSISTANT: Yes the flight has 1 connection.

USER: Please proceed.

ASSISTANT: Your ticket is booked.

USER: Thank you.

ASSISTANT: Thank you for reaching us.