You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how can I assist you?

USER: I am Stephanie Carter. Can you help me in booking from HOU to OAK?

ASSISTANT: Can you please provide your travelling dates?

USER: I will fly on 09/09 and land on 09/11.

ASSISTANT: Flight-1004 is available with ticket fare of 100, shall I book your ticket?

USER: You can book it.

ASSISTANT: Stephanie Carter, your ticket is confirmed with Spirit airlines.

USER: Thank you for booking.

ASSISTANT: Thank you, have a safe journey.