You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I assist you?

USER: Jack Clark here. I want to book a flight from DFW to lga, can you help me?

ASSISTANT: Ok, may I know your travelling dates?

USER: My travelling dates will be from 04/16 to 04/18.

ASSISTANT: Here is a flight ticket with fare 100 and connection limit is 1.

USER: Ok, please book my reservation with this flight.

ASSISTANT: Ok, your ticket is confirmed.

USER: Thank you for helping me.

ASSISTANT: Most welcome.