You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I aid you?

USER: Myself Ruth Johnson. On 06/19 there is a Juneteenth (Liberation of Slaves) at Oakland, OAK. So, aid me in booking a ticket on 06/18.

ASSISTANT: Sure, could you please share me your return date?

USER: My return date is 06/20.

ASSISTANT: May I know from where you want to start?

USER: Origin: Houston, HOU.

ASSISTANT: Let me know your budget for an airline reservation.

USER: Price limit is 1000.

ASSISTANT: We found a connecting flight with fare 100 and flight number is 1011 which provides service on your route according to your given details.

USER: Ok.

ASSISTANT: Can I confirm your ticket?

USER: Please reserve it.

ASSISTANT: Your ticket has been booked.

USER: Thank you for your help.

ASSISTANT: Thank you for approaching us.