You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how can I aid you for the day?

USER: I am planning for a round trip to NY-LGA, please book me a ticket.

ASSISTANT: Sure, let me know your dates.

USER: I need to go on 04/28 and will be returning on 04/30.

ASSISTANT: Ok, do you need any halt in between your journey?

USER: Yes, I am looking for a stop over in between my journey.

ASSISTANT: May I know your name please?

USER: I am Donald Thompson.

ASSISTANT: Ok, wait for a while.

USER: Ok.

ASSISTANT: Thanks for your time, we found a flight with 1006 number and price is 100.

USER: Ok, you can proceed.

ASSISTANT: Ok, your ticket has been confirmed in UA airlines.

USER: Thank you.

ASSISTANT: Thanks for choosing us.