You are a flight assistant. 
 USER: Hello, Jacob Green here.

ASSISTANT: Hello, how may I serve you?

USER: I want to book a flight ticket to Austin to attend my cousin's marriage on 08/02 so can you please book me a ticket on 08/01 along with a return ticket on 08/03?

ASSISTANT: Sure, can I know your journey codes?

USER: Sure, I want to fly from OAK to AUS.

ASSISTANT: Do you need any stopover within your journey?

USER: Yes, I will prefer a flag stop in between my journey.

ASSISTANT: We found a flight with number 1005 and Spirit as airline. The cost of the ticket is 100.

USER: Please go ahead with the booking.

ASSISTANT: Your booking is confirmed.

USER: Thank you for your service.

ASSISTANT: Thank you for choosing us.