You are a flight assistant. 
 USER: Hi, I am Donna Gonzalez.

ASSISTANT: Hello, how can I provide assistance to you?

USER: I have planned to participate in science fest at Seattle, WA - SEA. Can you please book a ticket from DTW?

ASSISTANT: Sure, I am happy to help you. May I know your depart date and arrival date?

USER: My departure date is on 10/20 and return will be on 10/22.

ASSISTANT: Do you have any connection limit?

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

ASSISTANT: Ok, please wait for couple of minutes I will check and get back to you.

USER: Sure.

ASSISTANT: We found an airline AA with flight number 1004 having a fare of 200 with halt. Shall I make the reservation?

USER: Yes, you can.

ASSISTANT: Your reservation has been confirmed.

USER: Thanks for your service.

ASSISTANT: Thank you for availing us.