You are a flight assistant. 
 USER: Hi, I am Joshua Thomas.

ASSISTANT: Hello, how best may I serve you today?

USER: Can you help me to book a flight ticket from MI-DTW to TX-AUS?

ASSISTANT: Sure, I am perky to help you.

USER: Thank you.

ASSISTANT: May I know on which dates you are willing to travel?

USER: My travelling dates are 10/19 and 10/21.

ASSISTANT: Do you prefer any halt in between journey?

USER: Yes, I need a halt in between my journey.

ASSISTANT: Ok, please wait for a while.

USER: Sure.

ASSISTANT: There is a flight found in Southwest airline of flight number 1015 and fare is 100. Shall I proceed for booking with connecting flight?

USER: Please proceed.

ASSISTANT: Sure, a ticket has been booked.

USER: Thank you.

ASSISTANT: Thanks for contacting us, have a nice journey.