You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I assist you today?

USER: I am Elizabeth Parker, can you help me to book a morning flight from PHL?

ASSISTANT: Sure, can you please share your journey dates?

USER: My travelling dates are Mar 25 and 27.

ASSISTANT: Do you have any specifications to be met?

USER: I need a normal cost airlines.

ASSISTANT: Kindly mention your destination point?

USER: My destination airport code is LAX. Please book a connecting flight.

ASSISTANT: Ok, please wait a moment.

USER: Sure.

ASSISTANT: Thank you for your time, sorry no flights available on that route.

USER: No issues, thank you for your time.

ASSISTANT: Thank you for reaching us.