You are a flight assistant. 
 USER: Hello, I am Michelle Green.

ASSISTANT: Hello, how may I aid you?

USER: I want to visit JFK, can you help me with single connection of flight?

ASSISTANT: Sure, may I know your trip dates?

USER: My depart is on 05/14 and return on 05/16.

ASSISTANT: Ok, from where you want to board?

USER: My source is LGA.

ASSISTANT: I found a flight from Frontier airline with flight number 1007 and fare of 100. Shall I proceed to book?

USER: OK, proceed with booking.

ASSISTANT: Your flight ticket is confirmed with a flag stop.

USER: Thank you for the help.

ASSISTANT: Thanks for approaching us.