You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I provide assistance to you?

USER: I am looking for a flight from LAX to PHL, can you please help me in booking?

ASSISTANT: Sure, could I have your journey dates?

USER: My travelling dates are Jan 16 and Jan 18.

ASSISTANT: May I know your connection limit?

USER: My connection limit is 1.

ASSISTANT: Do you have any airline preference?

USER: I prefer normal cost airline.

ASSISTANT: Is there any other specifications?

USER: No.

ASSISTANT: May I know your good name?

USER: Sure, my name is Kenneth Thompson.

ASSISTANT: Sorry to inform you that, there are no flights available as per your requirements.

USER: That's ok, thank you for checking.

ASSISTANT: Thank you for approaching us.