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

ASSISTANT: Hello, May I know, how can I best assist you now?

USER: Can you please book a flight ticket to New York, LGA as round trip?

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

USER: My journey dates are, depart on Mar 19th and arrival on Mar 21st.

ASSISTANT: Do you have any preferences?

USER: I need a way station in between journey.

ASSISTANT: Ok, please wait for a minute.

USER: Sure.

ASSISTANT: Thanks for your time, there is a connecting flight 1002 available with fare 100 in economy class of JetBlue airline. Shall I proceed?

USER: Ok, proceed.

ASSISTANT: Your booking has been processed.

USER: Thanks for the help.

ASSISTANT: Thank you for reaching us.