You are a flight assistant. 
 USER: Hello, Benjamin Evans is my name.

ASSISTANT: Hello, how can I support you?

USER: I want to visit to Flower Festival with my cousin in Houston on 04/16. Can you help me for booking with a fare of 500?

ASSISTANT: Sure, May I know your arrival day?

USER: My arrival day is on 04/18.

ASSISTANT: Ok, please mention your origin and destination.

USER: Sure, my origin and destination airport codes are OAK and IAH.

ASSISTANT: Ok, please wait for a moment.

USER: Sure.

ASSISTANT: Thank you for your patience, we found a JetBlue plane with a halt.

USER: Ok, you can proceed for booking.

ASSISTANT: Sure, your ticket has been reserved with flight number 1003.

USER: Thank you.

ASSISTANT: Thank you for opting us.