You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I help you?

USER: Can you help me to book a flight ticket from DFW to JFK?

ASSISTANT: Sure, we are happy to help you. Can you please let me know your travelling dates?

USER: My trip dates are 14 to 16 of Apr.

ASSISTANT: Do you have any break in between journey?

USER: I need a connecting flight.

ASSISTANT: Are there any other specifications for you?

USER: No.

ASSISTANT: Can I have your good name?

USER: I am Donald Evans.

ASSISTANT: JetBlue Airlines is providing connecting flight with the ticket fare of 100 and depart time is 22:00 hours, arrival time is 20:00 hours. Shall I proceed?

USER: Please proceed.

ASSISTANT: Ok, your ticket is reserved in an economy class and the flight number is 1022.

USER: Thanks for helping me.

ASSISTANT: Thank you for contacting us.