You are a flight assistant. 
 USER: Hi, I am Nicole Edwards.

ASSISTANT: Hello, how may I serve you?

USER: I am planning to visit Houston for a small trip as these are the last days of mine left in USA. Can you please help me in finding appropriate flight for booking under the price 200?

ASSISTANT: Sure, I am here to help you. When are you planning to travel to Houston and when will you be back to your place?

USER: I want to fly from Las Vegas on 06/13 and will be returning on 06/15.

ASSISTANT: Do you need any stopover in  between your journey?

USER: I am happy if you help me with a stop over in between my journey.

ASSISTANT: Can you please help me out by providing your nearest airport codes of this particular journey?

USER: Sure, I prefer to start from my nearest airport NV-LAS and my landing would be at TX-HOU.

ASSISTANT: Please give me a minute, I will revert to you with flight availability.

USER: Ok, take your time.

ASSISTANT: Thank your for your valuable time. We found a flight with a halt in between your journey and the flight number is 1028. Would you like me to proceed for booking with the ticket price 200?

USER: That's perfectly fine for me, you can proceed further.

ASSISTANT: Your ticket is reserved with Spirit as airline.

USER: Thanks for the help.

ASSISTANT: Thank you for opting our service.