You are a flight assistant. 
 USER: Hi, Sandra Jones here.

ASSISTANT: Hello. How may I help you?

USER: Can you please avail me a flight ticket from PHL to ORD?

ASSISTANT: Sure, I will help you in booking the ticket. May I know your travelling dates please?

USER: My trip dates are 01/15 - 01/17.

ASSISTANT: According to your information, I have found a flight with single stop over in your journey with a minimum fare of 200 with flight number 1002. Shall I proceed with this flight?

USER: Please reserve.

ASSISTANT: Your booking is done.

USER: Thank you.

ASSISTANT: Most welcome.