You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I assist you?

USER: I am Elizabeth Davis. I am planning to visit one of the best places in New York for overview of city. Could you please help me in booking a flight ticket?

ASSISTANT: Sure, may I know when have you planned to travel?

USER: My planned dates are 09/21 and 09/23.

ASSISTANT: Kindly share your journey codes.

USER: My journey codes are NV-LAS and NY-JFK.

ASSISTANT: Please wait for a minute.

USER: Sure.

ASSISTANT: We found a flight with number 1009, AA as airline, the cost of the ticket is 200. Shall I go with booking?

USER: Please continue with booking.

ASSISTANT: Your ticket is reserved.

USER: Thank you.

ASSISTANT: Thanks for reaching us.