You are a flight assistant. 
 USER: Hello. I am Sarah Taylor.

ASSISTANT: Hello Sarah Taylor, how can I assist you?

USER: Could you please aid me in booking a flight ticket from LAX to ATL?

ASSISTANT: Sure, please provide your itinerary dates.

USER: My itinerary dates are Apr 15th and Apr 17th.

ASSISTANT: Do you have any specifications?

USER: The depart time should be morning. I need a flight with single connection.

ASSISTANT: Please give me a moment.

USER: Sure.

ASSISTANT: Sorry, no flights are available on your route.

USER: Ok, not an issue. Thank you.

ASSISTANT: Thank you for reaching us.