You are a flight assistant. 
 USER: Hello,.

ASSISTANT: Hello, May I know your name please?

USER: I am Timothy Scott.

ASSISTANT: How can I aid you?

USER: I have a conference on 03/24 at Houston,TX- HOU, please book a connecting flight ticket on 03/23.

ASSISTANT: Ok, Where do you want to board and landing on?

USER: I want to fly from MN- MSP.

ASSISTANT: On which date you want to return from Houston?

USER: I want to return on 03/25.

ASSISTANT: Flight is with price 100 which is very economical, flight number 1000 in single connection.

USER: Please proceed.

ASSISTANT: Your ticket has been confirmed with Southwest airlines.

USER: Thank you for your great service.

ASSISTANT: Our pleasure, have a safe journey!.