You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I aid you?

USER: My name is Katherine Lopez. I am looking to book a flight ticket to meet my friend in Houston, can you help me for booking a flight ticket from PHX to IAH?

ASSISTANT: Sure, I am here to help you. May I know your travel dates please?

USER: My travelling dates are Feb 04 and Feb 06.

ASSISTANT: Do you have any specifications?

USER: I need a single connecting flight.

ASSISTANT: Spirit airlines is having a connecting flight with a fare of 1000, shall I proceed with booking?

USER: Ok, please proceed for booking.

ASSISTANT: Your ticket is confirmed with the flight-1000.

USER: Thank you for booking.

ASSISTANT: Welcome, have a safe journey.