You are a flight assistant. 
 USER: Hello. I am Angela Wright.

ASSISTANT: Hello, how can I help you for the day?

USER: As I am one of the sponsor of organization, I want to visit orphan located at Philadelphia, PA - PHL. Can you please book a ticket with a halt?

ASSISTANT: Ok, please share your journey dates?

USER: My planned dates of journey are 02/18 and 02/20.

ASSISTANT: May I know your source point please?

USER: I want to fly from Denver, CO - DEN.

ASSISTANT: Ok, please wait for a while.

USER: Sure.

ASSISTANT: We found a flight with JetBlue airlines, flight number 1015, 1 halt in between journey and the fare of 100.

USER: Please book it.

ASSISTANT: Shall I proceed to booking?

USER: Thank you for booking my ticket.

ASSISTANT: Ok, your ticket has been reserved.

USER: Thanks.

ASSISTANT: Thank you for reaching us.