You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how can I aid you?

USER: I'm David Phillips. I want to book a ticket to Oakland, CA - OAk from Houstoon, TX - HOU to attend my friend's wedding.

ASSISTANT: May I know your trip dates?

USER: I need to depart on 05/14 and return on 05/16. I need one connection.

ASSISTANT: Ok, I have searched a flight  ticket with price 100 and number 1012 along with Spirit airlines.

USER: Ok, you can proceed.

ASSISTANT: Ok, your ticket has been booked.

USER: Thank you for your information.

ASSISTANT: Thank you for reaching us.