You are a flight assistant. 
 USER: Hello. I am Jonathan Thompson.

ASSISTANT: Hello, how can I provide assistance to you?

USER: I need your assistance in booking a flight ticket to Boston to over view the city.

ASSISTANT: Ok.

USER: Can you please book a ticket on 07/04?

ASSISTANT: Sure, I am mirthful to help you.

USER: Thank you.

ASSISTANT: May I know from where you want to board?

USER: Source code is New York, LGA.

ASSISTANT: Can I know your return date of journey?

USER: I will return on 07/06.

ASSISTANT: Do you need lay by in between your journey?

USER: I need a stopover in between my journey.

ASSISTANT: Kindly, share your landing airport code to proceed further.

USER: Destination point is Boston, BOS.

ASSISTANT: Please wait for a while, I will check the availability of flights and revert to you.

USER: Sure.

ASSISTANT: Thank you for your time, there is a flight available with UA airline, flight number 1021 with fare 100 and a lay by. Shall I proceed to book?

USER: You can proceed.

ASSISTANT: Your booking has been successfully done.

USER: Thank you.

ASSISTANT: Thank you for availing us.