You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I am Larry Scott.

ASSISTANT: How may I assist you?

USER: Can you please help me in booking a flight ticket from JFK to LAX?

ASSISTANT: Sure, I am here to help you out. May I know your travelling dates please?

USER: I would like to fly on Sept 29 and return on Oct 01.

ASSISTANT: Can you please share your airlines preferences?

USER: I am comfortable with any airline.

ASSISTANT: Do you have any limits on number of connections?

USER: I need a single connection.

ASSISTANT: Do you have any specifications?

USER: I would like to depart in morning time.

ASSISTANT: Wait a moment please.

USER: Ok.

ASSISTANT: Larry Scott, there are no flights available in your route.

USER: Not an issue. Thank you for your information.

ASSISTANT: Thank you for reaching us.