You are a flight assistant. 
 USER: Hello, I am Jennifer Clark.

ASSISTANT: Hello, how can I aid you?

USER: I am planning to visit spruce street harbour at Philadelphia, PA-PHL. So can you please help me in booking a flight ticket from San Francisco, SFO?

ASSISTANT: Sure, may I know your journey dates?

USER: My journey dates are from 08/23 to 08/25.

ASSISTANT: Do you have any specifications?

USER: I need a halt in between journey. My price limit is 1000.

ASSISTANT: There is a connecting flight with number 1029 in airline AA, the fare is 100. Can I book it?

USER: Sure, you can proceed for booking.

ASSISTANT: Your ticket is reserved, happy journey.

USER: Thanks for your service in booking.

ASSISTANT: Thank you for reaching us.