You are a flight assistant. 
 USER: Hello,. I am Kevin Parker.

ASSISTANT: Hello, how can I help you?

USER: I would like to know about the Hindu culture, so I want to book a flight ticket to visit International Swaminarayan Satsang Organization in New York, LGA. Can you please make a reservation with connecting flight?

ASSISTANT: Sure, let me know your travelling dates?

USER: My journey dates on 09/22 and 09/24.

ASSISTANT: Kindly assign me your source code?

USER: My source point is Chicago, ORD.

ASSISTANT: Thanks for your details.

USER: Ok.

ASSISTANT: Sorry, there are no flights with your specifications.

USER: Ok. no problem. Thank you for your information.

ASSISTANT: Thank you for reaching us.