You are a flight assistant. 
 USER: Hello, I am James Lewis.

ASSISTANT: Hello. How can I render you today?

USER: I would like to go for a birthday shopping at 16th Street Mall in Denver, CO - DEN. Will you help me to book a flight from New York, NY - LGA?

ASSISTANT: Sure, please specify your journey dates.

USER: My journey dates are 02/24 and 02/26.

ASSISTANT: We found a connecting flight in AA airline flight 1025 with fare 200 having a flag stop. Shall I go with it?

USER: Ok, please proceed.

ASSISTANT: Your ticket has been reserved.

USER: Thank you.

ASSISTANT: Thank you.