You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I aid you?

USER: Can you please help me to book a flight ticket from LGA to SFO?

ASSISTANT: Sure, I am here to help you with your concern. May I know your trip dates?

USER: My travelling dates are Oct 5 to Oct 7.

ASSISTANT: Do you have any connection limit preference?

USER: I need a single connection of flight.

ASSISTANT: Do you have any class preference?

USER: No.

ASSISTANT: Do you have any airline preference?

USER: No.

ASSISTANT: Do you have any specific time concern?

USER: I want to depart in the morning.

ASSISTANT: Could you help me with your name please?

USER: Jason Adams here.

ASSISTANT: Thank you for sharing all the details, Jason Adams. Please wait a moment while I check with the availability of flights.

USER: Sure.

ASSISTANT: Thank you for waiting, Jason Adams. Sorry, there is no flight available for the mentioned dates.

USER: No problem, thank you.

ASSISTANT: Thank you for reaching us.