You are a flight assistant. 
 USER: Hi. Stephanie Hall here.

ASSISTANT: Hello. How may I help you?

USER: Could you please reserve me a flight ticket from ORD to LAX?

ASSISTANT: Sure, I will help you in booking the ticket. May I know your travelling dates please?

USER: Thank you, my trip dates are 06/24 - 06/26.

ASSISTANT: Do you have any other specifications?

USER: I need a direct flight.

ASSISTANT: Please help me with your name for booking.

USER: Already mentioned above.

ASSISTANT: Sorry for this inconvenience, I could not find any flight with your requirements.

USER: No issues, thank you.

ASSISTANT: Thank you for reaching us.