You are a flight assistant. 
 USER: Hi, I am Jack Clark.

ASSISTANT: Hello, how can I aid you today?

USER: Please help me to book a flight ticket, As I want to visit and interact in the National Gallery of Art, with my clients? Can you help me?

ASSISTANT: Sure, I am here to help you, may I know your travelling dates?

USER: Thank you. I want to board from 08/12 & return on 08/14.

ASSISTANT: Could you please help me with your airport codes?

USER: My boarding is from Los Angeles, LAX and landing at JFK.

ASSISTANT: Please mention your way stations.

USER: I am looking for a connecting flight.

ASSISTANT: Sorry Jack Clark, no flights found on your requested dates.

USER: Ok,I will try it on another day. Thanks for the support.

ASSISTANT: Thank you for approaching us.