You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: Myself Nicole Roberts.

ASSISTANT: How can I assist you?

USER: I am planning to visit Liberty Bell in Philadelphia, can you please help me in booking a flight ticket?

ASSISTANT: Sure, I will help you for booking. Can you please provide me your travelling dates?

USER: My travelling dates are from 10/22 till 10/24.

ASSISTANT: Ok, may I know your airport codes?

USER: My airport codes are from IAH to PHL.

ASSISTANT: As per your requirements, there is a flight available for you with 1 connection. Shall I proceed?

USER: Yes, you can proceed.

ASSISTANT: Your ticket is confirmed with flight number 1006 and airline is Spirit.

USER: Thank you for booking.

ASSISTANT: Welcome, have a safe flight.