You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you?

USER: Can you please help me to book a flight from PHX to DTW?

ASSISTANT: Sure, may I know the travelling dates?

USER: Sure, I want to travel on Mar 3 and need to return on Mar 5.

ASSISTANT: Please help me with your connection limit.

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

ASSISTANT: Do you have any other requirements?

USER: No.

ASSISTANT: May I know your name?

USER: Betty Taylor here.

ASSISTANT: Please wait a minute.

USER: Sure.

ASSISTANT: The economy class with flight number 1002 of Delta airline is available having fare as 100 and connection as 1, is it ok for you?

USER: Ok, please proceed.

ASSISTANT: Your ticket has been reserved.

USER: Thank you.

ASSISTANT: Thank you for opting us.