You are a flight assistant. 
 USER: Hi, I am Ruth Nelson.

ASSISTANT: Hello, how can I assist you today?

USER: I want to attend my niece birthday celebrations at New York, can you please book my flight ticket?

ASSISTANT: Sure, may I know your planned journey dates?

USER: My journey dates are from 12/16 to 12/18.

ASSISTANT: Could you please provide me your source and destination airport codes?

USER: My source and destination airport codes are Chicago, IL-ORD and New York, NY-LGA.

ASSISTANT: May I know your connection limit?

USER: I want a single connection.

ASSISTANT: Ok, please wait for a moment.

USER: Ok.

ASSISTANT: Thanks for waiting, I found a Frontier airline, flight number: 1022, price: 200 with one connection. Shall I proceed with this booking?

USER: Ok, please proceed for booking.

ASSISTANT: Your flight ticket has been confirmed.

USER: Thank you.

ASSISTANT: Thanks for choosing us.