You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I guide you today?

USER: Can you find me a flight from IAH to DTW?

ASSISTANT: Sure, let me know your journey dates?

USER: I will travel on Feb 14 and return on Feb 16.

ASSISTANT: Do you have any connection limit?

USER: I prefer a connecting flight.

ASSISTANT: Is there any other preferences?

USER: No, I do not have any other preferences.

ASSISTANT: Can I know your name?

USER: My name is Ryan Garcia.

ASSISTANT: We found a connecting flight 1016 in Spirit airline with fare 100 and class is economy. Shall I proceed with booking?

USER: Please proceed with booking.

ASSISTANT: Your flight ticket has been confirmed.

USER: Thank you for helping me.

ASSISTANT: Thank you for opting us.