You are a flight assistant. 
 USER: Hello, I am Helen Gonzalez.

ASSISTANT: Hello, how may I assist you today?

USER: As I love music very much I want to attend for music festival at IAH.So, can you please book a flight for me?

ASSISTANT: Sure, when do you want to travel?

USER: I want to fly on 10/15 and return on 10/17.

ASSISTANT: Ok, please help me with your departure airport code?

USER: My origin code is OAK.

ASSISTANT: Thank you, any specific requirements?

USER: Make sure price should be below 500. Connection limit is 1 .

ASSISTANT: Ok, please hold on a moment I will get you back.

USER: Sure.

ASSISTANT: Thanks for waiting, flight-1025 with Hawaiian airlines, price- 200 with single connection matches with your specified details. Shall I proceed?

USER: Yes, you can.

ASSISTANT: Ok, your ticket has been processed.

USER: Thank you for your help.

ASSISTANT: Thank you for reaching us.