You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello.

USER: I am Kathleen Allen.

ASSISTANT: How can I assist you?

USER: Can you help me booking flight from JFK to PHL?

ASSISTANT: Sure, may I know your journey dates please?

USER: My travel dates are 07/26 and 07/28. Provide flight with connection 1.

ASSISTANT: I found a flight in Delta airlines with price 100. Can I book the ticket for you?

USER: Ok, book it.

ASSISTANT: Your ticket is confirmed and the flight number is 1000.

USER: Thank you for booking.

ASSISTANT: Thank you for choosing us.