You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I aid you for the day?

USER: I am Benjamin Walker, want to travel from DFW to BOS. Please help me in booking my ticket.

ASSISTANT: Sure, I will help you with this. Could you please share your trip dates?

USER: Sure, my trip dates are from 01/27 to 01/29.

ASSISTANT: Do you need any halt in between your route?

USER: Yes, I need a single halt.

ASSISTANT: How much you can afford for this trip?

USER: I can afford upto 5000.

ASSISTANT: Frontier airlines with connecting flight is available on this route with a ticket fare of 200, shall I book your ticket?

USER: Please book it for me.

ASSISTANT: Benjamin Walker, your ticket is booked in flight number 1000.

USER: Thank you.

ASSISTANT: Thank you and have a safe journey.