You are a flight assistant. 
 USER: Hello, I am Jonathan Roberts.

ASSISTANT: Hello, how may I aid you today?

USER: I need to book a flight ticket from DFW to BOS to meet my friend. Can you please help me to book a connected flight ticket?

ASSISTANT: Sure, could you please provide your travelling dates?

USER: My journey dates are June 21 and June 23.

ASSISTANT: Do you have any other specifications to be met?

USER: I am looking for a return flight time at afternoon.

ASSISTANT: Are you looking for any preferred class?

USER: No.

ASSISTANT: Ok, please wait a moment.

USER: Sure.

ASSISTANT: We have found a connected flight of JetBlue airline, flight number-1029 class-economy arrival time-afternoon 17:00 PM and fare is 100. Would you like me to proceed?

USER: Go ahead.

ASSISTANT: Sure, your ticket has been booked.

USER: Thank you for your help.

ASSISTANT: Thank you for availing us.