You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I aid you today?

USER: Jeffrey Clark is  my name. Me and my friends are going to do shopping for the New Year's Day at Houston.

ASSISTANT: Sure, can you please share your budget for ticket?

USER: Help me in booking a ticket under the price limit of 500.

ASSISTANT: Ok, kindly mention your airport locations?

USER: Origin is at Detroit, DTW and the destination is at Houston, IAH.

ASSISTANT: May I know when you are willing to travel?

USER: 01/02 - 01/04 are the planned dates.

ASSISTANT: Do you need any stopover in between journey?

USER: Yes, I need.

ASSISTANT: Thank you for your time, we have found a Spirit airline, flight number-1026 connections-1 and ticket fare is 200.

USER: Ok. Make it to confirm.

ASSISTANT: Sure, I have booked you at Spirit.

USER: Thank you for your help.

ASSISTANT: Thank you for opting us.