You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I help you today?

USER: I need to book a flight ticket from PHX to MSP to enjoy Innovation festivals.

ASSISTANT: Sure, may I know your name?

USER: Sure, Rebecca Parker here.

ASSISTANT: Can I know your travelling dates?

USER: Sure, my travelling dates are Jun 7 and Jun 9.

ASSISTANT: Do you have any other specifications?

USER: I would prefer return time at afternoon. And I prefer maximum 1 connection.

ASSISTANT: Ok, wait a minute.

USER: Please make sure I want to fly in a economy class.

ASSISTANT: Ok. There is a flight for you on Jetblue airline, flight number 1004 with the fare of 200 and return time 15:00.

USER: Please proceed to book.

ASSISTANT: Your ticket has been booked in an economy class.

USER: Thank you for your assistance.

ASSISTANT: Thank you for choosing us.