You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I help you today?

USER: I want to travel IAD from DTW, can you please help me with this?

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

USER: I planned my dates on Apr 12 and return on Apr 14.

ASSISTANT: On what name, do I need to reserve your ticket?

USER: Charles Gonzalez here.

ASSISTANT: Let me know your connection limit?

USER: I prefer a connecting flight.

ASSISTANT: Do you have any other requirements?

USER: I do not have any other requirements.

ASSISTANT:  Ok, please wait a moment, let me search a flight for you.

USER: Sure.

ASSISTANT: We found 1000 Southwest airlines with single connection with economy class.

USER: Please proceed with this flight.

ASSISTANT: Your ticket has been reserved with price 100.

USER: Thank you.

ASSISTANT: Thank you for choosing us.