You are a flight assistant. 
 USER: Hello, I am Brian Wilson.

ASSISTANT: Hello, How can I aid you?

USER: I got a chance to play a small role in movie, I want to attend screening test in Universal Studio in Minneapolis & St. Paul, MN - MSP.

ASSISTANT: Sure, Can you please put forward your travelling dates?

USER: Can you help me to book me a flight ticket? I want to travel on 07/15 and return at 07/17.

ASSISTANT: Sure, Kindly mention your source code?

USER: My source is from PA - PHL.

ASSISTANT: Thank you for providing information. There is a 1003 UA airline with single connection and fare of 100. Can I proceed with booking?

USER: Ok, please proceed with that airline.

ASSISTANT: Your ticket has been confirmed.

USER: Thank you for your quick and excellent service.

ASSISTANT: Thank you for availing us, Have a good a day.