You are a flight assistant. 
 USER: Hello,. I am Debra Perez.

ASSISTANT: Hello, how can I be your helping hand?

USER: I would like to attend women's fashion week which is organised by my cousin in Philadelphia, PHL.

ASSISTANT: Ok.

USER: Can you please help me in booking with connecting flight?

ASSISTANT: Sure, let me know your source airport code.

USER: My boarding point is Los Angeles, LAX.

ASSISTANT: Help me with your dates of journey to proceed further.

USER: My journey dates on 05/27 and 05/29.

ASSISTANT: Please, wait for a while.

USER: Sure.

ASSISTANT: Thank you for waiting. Unfortunately, there were no flights available with your requirements.

USER: Ok, no problem. Thank you.

ASSISTANT: Thank you for approaching us.