You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I assist you?

USER: Ryan White here. Please help me out in booking the ticket from SFO to LGA.

ASSISTANT: When you are willing to depart and arrive?

USER: My trip dates will be 02/27 to 02/29.

ASSISTANT: Please provide your specifications.

USER: I need a 1 stopover in between my journey.

ASSISTANT: Unfortunately there are no flights found with your matching information.

USER: That's ok, no issues.

ASSISTANT: Thank you for choosing us.

USER: Thank you.