You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you today?

USER: I planned to meet my friend in BOS, can you please help me to book a flight ticket from DTW?

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

USER: I prefer to travel on Mar 20 and Mar 22.

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

USER: Ruth Davis.

ASSISTANT: Let me know your connection limit?

USER: I prefer to travel in a connecting flight.

ASSISTANT: Do you have any other requirements?

USER: No.

ASSISTANT:  We found 1004 Southwest airlines with single connection with economy class.

USER: Ok, please confirm my booking.

ASSISTANT: Your ticket has been reserved with price 100.

USER: Thank you for your help.

ASSISTANT: Thank you for choosing us.