You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, How exactly I can serve you the best today?

USER: Can you help me to book a flight ticket from DTW to IAD?

ASSISTANT: Sure, do you prefer a connecting or direct flight?

USER: I prefer connecting flight.

ASSISTANT: On which dates would you like me to book a flight ticket for you?

USER: Jan, 14 and Jan, 16 are my travel dates.

ASSISTANT: Are there any more specifications?

USER: No.

ASSISTANT: For booking purpose I required your name, can I know your name?

USER: Anthony Baker.

ASSISTANT: We found a Southwest airline of flight number 1000 having a stopover and fare is 200. Shall I proceed?

USER: Please proceed.

ASSISTANT: Your ticket has been confirmed in economy class.

USER: Thank you.

ASSISTANT: Thank you for reaching us.