You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you today?

USER: I am planning to book a flight ticket to IAD from LAX, can you please help me out?

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

USER: Sure, my trip dates are Sept 25 and Sept 27.

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

USER: Sure, my name is Karen Miller.

ASSISTANT: Let me know your connection limit?

USER: I am looking for a flight with 1 connection.

ASSISTANT: Do you have any other requirements?

USER: No.

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

USER: Ok, please confirm my reservation.

ASSISTANT: Your ticket has been reserved with price 100.

USER: Thank you for the help.

ASSISTANT: Thank you for choosing us.