You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I am Rachel Green.

ASSISTANT: How can I support you?

USER: I would like to attend a seminar at DTW, can you help me to book a flight ticket from SEA?

ASSISTANT: Sure, we are gleeful to help you. Can you please help me with your travelling dates?

USER: I am travelling from Oct 20 to Oct 22.

ASSISTANT: Is there any specifications?

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

ASSISTANT: Ok, please wait.

USER: Sure.

ASSISTANT: Thanks for waiting, there is a connecting flight found in AA airline with a fare of 100 and the flight number is 1009. Shall I reserve?

USER: Please proceed.

ASSISTANT: Ok, your ticket has been reserved in economy class.

USER: Thank you.

ASSISTANT: Thank you for choosing us.