You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I guide you?

USER: I would like to book a ticket from SEA to DTW, can you please help me out?

ASSISTANT: Sure, I am glad to guide you with the ticket booking. Could you please mention your travel dates?

USER: I am travelling on these dates September 30th and Oct 2nd.

ASSISTANT: Ok, please tell me your preference about the connection limit.

USER: I need single connected flight. I don't have any other preferences.

ASSISTANT: On which name do you want to book the ticket?

USER: Margaret Garcia here.

ASSISTANT: Ok, please give me a minute.

USER: Sure.

ASSISTANT: The Delta airlines is found with an economy class  ticket and the ticket cost is 200. Shall I reserve the ticket?

USER: Ok, you can proceed.

ASSISTANT: Ok, I have done your ticket reservation with the flight-1005.

USER: Thank you for your services.

ASSISTANT: Have a safe journey. Thank you for opting us.