You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I am Justin Smith.

ASSISTANT: How can I assist you today?

USER: I am planning to visit LGA, can you please find a flight from IAH?

ASSISTANT: Sure, can you please help me with your travel dates?

USER: My planning dates are from 09/17 till 09/19.

ASSISTANT: Here, I found a flight for you with 1 connection and fare is 100. Shall I proceed?

USER: Please proceed.

ASSISTANT: Your booking is done with flight 1013 in Spirit airlines.

USER: Thank you for booking.

ASSISTANT: Welcome, have a nice day.