You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello.

USER: I am Shirley Jones.

ASSISTANT: How can I assist you at this moment?

USER: I want to book a ticket from DFW to IAH, can you help me?

ASSISTANT: Sure, I will help you with this. Can you please provide your journey dates?

USER: My travel dates are 07/20 and 07/22.

ASSISTANT: Do you need any halt in this journey?

USER: I need a connecting flight.

ASSISTANT: Wait a moment please.

USER: Sure.

ASSISTANT: Frontier airlines is providing connecting flight on this route with a ticket fare of 100, shall I book your ticket?

USER: You can book it.

ASSISTANT: Shirley Jones, your ticket is booked in flight number 1004.

USER: Thank you for booking.

ASSISTANT: Thank you and have a safe journey.