You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How can I assist you today?

USER: I am Janet Williams, can you find a flight from DTW?

ASSISTANT: Sure, can you please help me with the source airport code? Could you please provide the destination airport code?

USER: Yes, I would like to travel to SFO to meet my family friends.

ASSISTANT: Janet, can you please share your preferable travel dates?

USER: My preferable dates are 09/29 and 10/01.

ASSISTANT: Ok, let me check for the availability of flight.

USER: Sure.

ASSISTANT: Janet, there is a flight available with the price fare 200 and the connection limit is 1 with Southwest airline.Would you like me to proceed the booking?

USER: Yes, please proceed.

ASSISTANT: Your booking is confirmed with 1029 flight number.

USER: Thank you for your help.

ASSISTANT: You are welcome. Thank you for choosing our service.