You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How can I help you?

USER: I need to book a flight ticket from HOU to LAS to enjoy Innovation festivals.

ASSISTANT: Sure, please help me with your travel dates.

USER: Sure, my journey dates are Jul 15 and Jul 17.

ASSISTANT: May I know your name?

USER: Sure, Joseph Campbell here.

ASSISTANT: Do you have any connection limit preference for this trip?

USER: I prefer maximum 1 connection.

ASSISTANT: Do you have any other preferences?

USER: I want to fly in a economy class.

ASSISTANT: Is there any time concern?

USER: No.

ASSISTANT: Flight-1015 is available in Spirit airlines with single connection and the ticket fare is 100. Can I proceed?

USER: Yes, you can.

ASSISTANT: Your booking is confirmed.

USER: Thank you for your assistance.

ASSISTANT: Thank you for reaching us.