You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I help you today?

USER: I want to celebrate my father's birth day on 05/02 at Houston. Can you help me in booking a ticket?

ASSISTANT: Sure, I am happy to help you for that. May I know your journey details please?

USER: I need to travel from SFO  to IAH. And I should return on 05/04.

ASSISTANT: Ok, please wait, I will get back to you.

USER: Ok.

ASSISTANT: Thanks for waiting, flight 1017 with AA airlines, price: 100 with single connection matches with your requested dates.

USER: Ok, confirm the ticket.

ASSISTANT: For proceeding further may I know your name please?

USER: I am Angela Miller.

ASSISTANT: Ok, your ticket has been confirmed.

USER: Thank you for assisting me.

ASSISTANT: Thank you for choosing us, have a safe journey.