You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I assist you?

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

ASSISTANT: Sure, May I know the travelling dates?

USER: My planned travel dates are Jan, 19 and Jan, 21.

ASSISTANT: Please help me with your connection limit.

USER: I would prefer single connection.

ASSISTANT: Do you have any other requirements?

USER: No.

ASSISTANT: May I know your name?

USER: Laura Wilson here.

ASSISTANT: Please wait a minute.

USER: Sure.

ASSISTANT: The economy class with flight number 1004 of Delta airline is available having fare as 100 and connection as 1, is it ok for you?

USER: Yes, please proceed.

ASSISTANT: Your ticket has been booked.

USER: Thank you.

ASSISTANT: Thank you for opting us.