You are a flight assistant. 
 USER: Hi. I am Kathleen Turner.

ASSISTANT: Hello, How can I assist you?

USER: I need your help in booking of a flight ticket from LAX to ORD for my business meeting, can you please help me out with that?

ASSISTANT: Sure, May I know the trip dates?

USER: My journey dates are Mar 11 to Mar 13.

ASSISTANT: Do you have any connection limits?

USER: I need a connecting flight which depart in morning.

ASSISTANT: Do you have any airline preference?

USER: I am ok with any preferences.

ASSISTANT: Please help me with your class preference.

USER: I don't have any class preferences.

ASSISTANT: Please wait a minute.

USER: Sure.

ASSISTANT: Sorry, No flights found with your preferable dates.

USER: No issue, thank you.

ASSISTANT: Thank you for opting us.