You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I assist you today?

USER: I need a connecting flight with a ticket budget of 1000, can you please find a flight for me?

ASSISTANT: Sure, I will help you with that. Please provide your travel dates.

USER: The travelling dates would be on 03/15 and arrival to my region on 03/17.

ASSISTANT: Can you provide me your source and destination airport codes?

USER: I would like start from Houston-HOU and landing on Las Vegas-LAS.

ASSISTANT: Please wait for a minute.

USER: Sure, take your own time.

ASSISTANT: As per your request there is a flight with airline Frontier and connection is 1. Shall I proceed to book a ticket?

USER: Yes, I am ok with that flight, please proceed.

ASSISTANT: Can I have your name, please?

USER: I am Joshua Brown.

ASSISTANT: Your ticket has been booked with your name.

USER: That's good, thank you so much for your help.

ASSISTANT: It's my pleasure.