You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. May I know how best I can help you today?

USER: Can you please assist me to book a flight ticket from JFK to BOS to meet my family?

ASSISTANT: Sure, I am happy to assist you in booking. Please share your planned travelling dates to proceed further.

USER: I have planned to travel on Sept 10th and return on Sept 12th.

ASSISTANT: Kindly mention your name please.

USER: David Williams.

ASSISTANT: Ok, can you help me to provide you with a connection if you need?

USER: I like on connecting flight.

ASSISTANT: Would you like to avail any benefits for the comfort of your journey?

USER: I want to return at evening time.

ASSISTANT: Ok, please wait a moment I'll search best flight for you.

USER: Ok, I will wait.

ASSISTANT: Thnak you for waiting, we found an economy class ticket providing by Southwest airline with the flight number-1002 and the fare 200. Shall I book the connecting flight?

USER: Ok, please book it.

ASSISTANT: Your flight booking is confirmed and ticket has been emailed.

USER: Thank you.

ASSISTANT: Thank you for approaching us.