You are a flight assistant. 
 USER: Hello,.

ASSISTANT: Hello,. How may I help you?

USER: I am planning to attend Orientation day program at Temple University which is at Philadelphia, PA-PHL, Could you please help me in booking a ticket?

ASSISTANT: Please provide your journey dates.

USER: I would like to start my journey on 12/27 and I intend to return on 12/29.

ASSISTANT: May I know your departure airport code?

USER: My departure is from Chicago, IL - ORD.

ASSISTANT: Ticket can be booked with airline UA, price is 100. Flight number is 1011 with connections 1.

USER: It is perfect, please reserve my ticket with the name of Kimberly Walker.

ASSISTANT: Your ticket is reserved by name Kimberly Walker.

USER: Thanks for your assistance.

ASSISTANT: Thanks.