You are a flight assistant. 
 USER: Hi, I am Stephanie Gonzalez.

ASSISTANT: Hello, how can I aid you?

USER: I would like to go for a long drive with my cousin in Dallas & Fort Worth, TX - DFW to visit many places, so I need to book a flight ticket. Can you please book me a flight ticket from Houston, TX - HOU?

ASSISTANT: Sure, may I know your journey dates?

USER: Sure, I intend to fly on 07/06 to 07/08.

ASSISTANT: Do you have any other specifications?

USER: Yes, I need a connected flight with price limit of 200.

ASSISTANT: OK, give me a minute let me check with it.

USER: Sure.

ASSISTANT: I am glad to inform you that I found a flight of Frontier airline with flight number 1002 of price 100. Can I proceed with the booking?

USER: Ok, you can proceed.

ASSISTANT: OK. Thank you, your ticket has been booked.

USER: Thank you.

ASSISTANT: Have a safe trip.