You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I help you today?

USER: I want to spend my free time with my granny at SFO, can you help me with booking from LAX?

ASSISTANT: Sure, I am here to help you. Can you please provide your journey dates?

USER: My journey dates are Jan 09 and Jan 11.

ASSISTANT: Do you have any connection limit preference?

USER: I need a connecting flight.

ASSISTANT: Do you have any other specifications for this trip?

USER: I prefer to depart in the afternoon time.

ASSISTANT: May I know your name to proceed further?

USER: I am Gregory Martin.

ASSISTANT: Gregory Martin, there are no flight services available on this route on your provided dates.

USER: Ok, no issues. Thank you.

ASSISTANT: Thank you for contacting us.