You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I aid you today?

USER: My name is Sharon Nelson and I want to book the flight ticket from PHX to DTW.

ASSISTANT: Sure, we are happy to help you. When are you planning to depart and return on?

USER: My travel dates are 11/04 and 11/06.

ASSISTANT: Do you need a break with in your journey?

USER: I need a single connection.

ASSISTANT: Do you have any specifications with the timing?

USER: I would like to return in the morning.

ASSISTANT: In which class do you want to fly?

USER: I am comfortable with any class.

ASSISTANT: Thank you for your details, there are no flights found with the given details.

USER: Ok, thank you for the information.

ASSISTANT: Thank you.