You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how can I help you today?

USER: I would like to book a flight ticket from IAH to attend a robotic workshop at OAK, can you help me to book a flight ticket?

ASSISTANT: Sure, may I know your travel dates?

USER: I am planning to start on Sept 30 and return on Oct 02.

ASSISTANT: Do you have any connection limit?

USER: Yes, I need a break in between the journey.

ASSISTANT: Is there any other specification?

USER: No.

ASSISTANT: Please share your name.

USER: My name is Michael Mitchell.

ASSISTANT: There is a flight with your requirement, airline is United Airlines with price 200 and direct flight.

USER: Please proceed with booking.

ASSISTANT: Your booking is done and flight number is 1025.

USER: Thank you.

ASSISTANT: Thanks for reaching us.