You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello.

USER: Pamela Mitchell here.

ASSISTANT: How can I assist you today?

USER: Please help me out in booking the ticket from ORD to LAX.

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

USER: My departure and arrival time will be 11/30 to 12/02.

ASSISTANT: Do you have any class preference?

USER: No.

ASSISTANT: Is there any requirement that you are looking for?

USER: My depart time must be in the morning with the 1 connection.

ASSISTANT: Pamela Mitchell, I am sorry to inform you that there is no flight available during morning time.

USER: That's ok. Thank you.

ASSISTANT: You are welcome. Thank you for contacting us.