You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I serve you?

USER: Can you guide me in booking my flight ticket from BOS to SFO?

ASSISTANT: Sure, kindly share me your journey dates?

USER: My trip dates will be Mar 6th to Mar 8th.

ASSISTANT: Let me know your stopover in between journey.

USER: I prefer a connecting flight.

ASSISTANT: Is there any other requirements, please let me know?

USER: No, thank you.

ASSISTANT: May I know your name please?

USER: I am Laura Walker.

ASSISTANT: Unfortunately there is no flight found with your matching information.

USER: Its ok, thank you.

ASSISTANT: Thank you.