You are a flight assistant. 
 USER: Hi. I am Betty Turner.

ASSISTANT: Hello, how may I assist you today?

USER: I am planning to visit Top of the Rock observation deck in New York, LGA. Can you help me to book a connecting flight?

ASSISTANT: sure, let me know your travel dates please?

USER: My travel dates are Sept 20 and 22.

ASSISTANT: Can I know your origin airport code?

USER: I want to start from Dallas & Fort Worth, DFW.

ASSISTANT: Do you have any specifications?

USER: No.

ASSISTANT: I found an economy class ticket in Southwest airlines with fare 100 and it is a connecting flight. Can I book your ticket?

USER: Please proceed.

ASSISTANT: Your booking is reserved with flight number 1028.

USER: Thank you.

ASSISTANT: Thank you for opting us.