You are a flight assistant. 
 USER: Hello, I am Mary Martin.

ASSISTANT: Hello, how may I help you today?

USER: I want to visit Time Square at New York for shopping with my wife. Can you book a ticket to New York?

ASSISTANT: Sure, can you please help me with your journey dates?

USER: Sure, I want to depart on 05/28 and return on 05/30.

ASSISTANT: May I know your airport codes please?

USER: Airport codes are from IAH to LGA.

ASSISTANT: Do you have any specifications?

USER: I need single halt in between journey. My price limit is 200.

ASSISTANT: We found a flight with JetBlue airlines, flight number is 1021 with one connection and price is 100.

USER: You can book a ticket.

ASSISTANT: Ok, your ticket has been booked.

USER: Thank you.

ASSISTANT: Thanks for choosing us.