You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I help you?

USER: On 06/24, book a ticket with the name of Karen Davis.

ASSISTANT: Ok, can I know your return date?

USER: I have to return on 06/26 after the completion of my seminar.

ASSISTANT: May I know know your airport codes?

USER: To reach the MSP, I have to fly from Oakland, OAK.

ASSISTANT: Please, wait a minute.

USER: Sure.

ASSISTANT: We found a flight on Jetblue airline, flight number as 1012 with the fare of 100.

USER: Fine, book my ticket.

ASSISTANT: Your ticket has been booked.

USER: Thank you for your assistance.

ASSISTANT: Thank you.