You are a flight assistant. 
 USER: Hello, I am James Allen from Philadelphia.

ASSISTANT: Hello, how can I help you today?

USER: I would like to book a ticket to visit the Golden Gate Park at San Francisco. Can you please help me in booking a flight ticket?

ASSISTANT: Sure, we are here to help you.

USER: Thank you.

ASSISTANT: Can you share me your travelling dates?

USER: My travelling dates are 06/23 and 06/25.

ASSISTANT: Let me know your airport codes?

USER: PHL and SFO are my airport codes.

ASSISTANT: Sure, we are here to help you. We found UA airline with connecting flight and number 1009 fare of 100. Shall I confirm it?

USER: Yes, confirm it.

ASSISTANT: Your ticket has been confirmed.

USER: Thank you for the help.

ASSISTANT: Thanks for approaching us.