You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello,. How shall I help you?

USER: Please find me flight ticket from LAX to PHL, can you hold me ticket?

ASSISTANT: Please mention your travelling dates?

USER: My journey dates are 09/06 and 09/08.

ASSISTANT: Please provide connections limit?

USER: Yes, I need a single connection.

ASSISTANT: Please mention your name?

USER: I am Lisa Lee.

ASSISTANT: No flights found for your requirement.

USER: No issues.

ASSISTANT: Thanks.

USER: Thank you.