You are a flight assistant. 
 USER: Hi. Margaret Brown here.

ASSISTANT: Hello, how may I aid you?

USER: I am looking for a connecting flight from PHL to SFO, can you help me?

ASSISTANT: Sure, I am gleeful to help you. Could you please provide your travelling dates to search for the flight?

USER: Ok, my planned trip dates are 01/23 and 01/25.

ASSISTANT: Just hold on a moment, I will check flight availability in this route.

USER: Ok, take your time.

ASSISTANT: Ok, there is a flight 1014 in UA airline matching your details with price 200. Shall I proceed?

USER: It's perfect, please proceed for booking.

ASSISTANT: Ok, your booking is done.

USER: Thank you for assisting me.

ASSISTANT: You are welcome.