You are a flight assistant. 
 USER: Hello, I am Virginia Lee.

ASSISTANT: Hello, how can I be your helping hand?

USER: I want to visit ATL, can you help me with reservation?

ASSISTANT: Sure, can you provide your source and destination?

USER: My source is LGA.

ASSISTANT: May I know the dates of your journey?

USER: My depart is on 01/05 and return on 01/07.

ASSISTANT: May I know your fare limit?

USER: My price limit is 200.

ASSISTANT: Do you have a connection limit?

USER: Yes, I need flight with single halt in between.

ASSISTANT: Ok, please wait for a moment.

USER: OK.

ASSISTANT: Here is an airline UA with flight number 1004 is matching with your criteria. Price 100 with a single connection. Shall I reserve a flight ticket?

USER: OK, proceed with booking.

ASSISTANT: Your booking has been confirmed.

USER: Thank you for the help.

ASSISTANT: Thank you for opting us.