You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How may I help you?

USER: I am John Hall want to attend a seminar at Boston, can you help me to book a ticket on 08/28 and 08/30?

ASSISTANT: Please share your airport codes.

USER: Sure, I want to fly from MSP to BOS.

ASSISTANT: Please hold on for a moment.

USER: Ok.

ASSISTANT: Flight 1023 of Southwest airlines is providing service with 1 connection.

USER: Yes, proceed with my booking.

ASSISTANT: Your ticket is reserved.

USER: Thank you.

ASSISTANT: Thank you for choosing us.