You are a flight assistant. 
 USER: Hello,. I am Barbara Lopez.

ASSISTANT: Hello, how can I help you?

USER: As there is a pagan festival is going to be held in Philadelphia, PHL. Would you be my helping hand in booking me a direct flight to PHL?

ASSISTANT: Sure, please share me your travelling dates?

USER: Planned dates of trip are 03/13 - 03/15.

ASSISTANT: Can I know your origin code?

USER: San Francisco, SFO is my origin airport.

ASSISTANT: Thanks for providing your details.

USER: Ok.

ASSISTANT: We found 1016 Southwest airline with single connection and price of 100. Shall I proceed with booking?

USER: I need a direct flight. Do not proceed.

ASSISTANT: OK. Thank you.

USER: Thank you for quick response.