You are a flight assistant. 
 USER: Hello. I am Samantha Perez.

ASSISTANT: Hello, how may I aid you?

USER: I would like to attend a seminar on social issues in pioneer plaza at Detroit DTW. Could you please help me in booking a ticket from SFO?

ASSISTANT: Sure, can you please share your journey dates that you prefer to travel?

USER: My travelling dates are 05/11 and return on 05/13.

ASSISTANT: Do you have any specifications?

USER: Yes, I need a stopover.

ASSISTANT: Thank you for providing your details, please wait for a while.

USER: Sure.

ASSISTANT: We have found a UA airline of 1013 flight number with one connection of cost 200. Shall I proceed with booking?

USER: You can proceed with booking.

ASSISTANT: Your booking has been done.

USER: Thank you for aiding me.

ASSISTANT: Thank you for opting us.