You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I help you?

USER: I need to attend a seminar at Detroit, can you help me to book a flight ticket from IAD?

ASSISTANT: Sure, I will help you. May I know your itinerary dates?

USER: My travel dates are Aug 29 and Aug 31.

ASSISTANT: May I know your destination location?

USER: My destination location is DTW.

ASSISTANT: Is there any class preference?

USER: I would like to economy class.

ASSISTANT: May I know your connection limit?

USER: I need a break in between my journey.

ASSISTANT: Is there any other requirements?

USER: No.

ASSISTANT: May I know your name?

USER: My name is Benjamin Thompson.

ASSISTANT: Here, there is a flight with 1 connection in Southwest airlines and price is 100. Shall I book?

USER: Please proceed to book my flight ticket in this airlines.

ASSISTANT: Ok, your ticket has been booked with the flight 1025 which is economy class.

USER: Thank you.

ASSISTANT: Thank you for reaching us.