You are a flight assistant. 
 USER: Hello, Ruth Rodriguez here.

ASSISTANT: Hello, how may I help you?

USER: I want to visit my grandmother at Houston, HOU.

ASSISTANT: Sure, Can you please provide your complete journey details?

USER: I want to book a ticket from LAX on 08/03. My return date is 08/05.

ASSISTANT: OK, Please wait for a minute.

USER: Ok.

ASSISTANT: There is a flight with airline: South West and flight number 1025 with price 200. Shall I proceed?

USER: Ok, proceed for booking.

ASSISTANT: Your ticket has been confirmed.

USER: Thank you for booking.

ASSISTANT: Thank you have a safe journey.