You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How can I help you?

USER: Please help me in booking my flight ticket from PHX to DFW?

ASSISTANT: Sure, I will help you in booking a flight ticket. Can I have your preferable dates?

USER: My travelling dates are Mar 07 and Mar 09.

ASSISTANT: Do you have any connection limit preference?

USER: I need single connection flight.

ASSISTANT: Do you have any other specifications?

USER: No, thanks for asking.

ASSISTANT: May I know your name to proceed further?

USER: Myself Amanda Thompson.

ASSISTANT: Amanda Thompson, here I found a connecting flight with Frontier Airlines and the airfare is about 100. Shall I proceed in booking with flight 1002.

USER: Please proceed with booking.

ASSISTANT: For an economy class your ticket is booked.

USER: Thank you.

ASSISTANT: Thank you for connecting us. Have a safe journey.