You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I assist you?

USER: Can you please help me to find a flight for attending a friend's wedding from LAX to ORD?

ASSISTANT: Yes, can you share me your dates of travel?

USER: My journey dates are from Sept 9th to Sept 11th.

ASSISTANT: Do you have any preferences?

USER: I need a flight with return time in morning.

ASSISTANT: Give me a moment.

USER: Sure.

ASSISTANT: Sorry to inform you that there are no flights found on your requested criteria.

USER: Oh! That's sad to know. Anyways, thank you for checking.

ASSISTANT: Can I know your name for documentation?

USER: Myself Amanda Scott. You are most welcome.

ASSISTANT: Thank you for contacting us.