You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you today?

USER: Sandra Young here. I'm planning to attend my cousin's wedding, can you book a ticket from BOS to DTW?

ASSISTANT: Sure, when are you planning to start and return on?

USER: Well, my planned departure and return travel dates are 1st and 3rd of June.

ASSISTANT: In which class do you want to travel?

USER: I have no issues regarding class.

ASSISTANT: At what time do you want to start and arrival on?

USER: I prefer to return on the afternoon and I have no issues about departure time.

ASSISTANT: Do you prefer a break in between your journey?

USER: Yes, I'm looking for the flights which are having maximum connection of 1.

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

USER: That's ok, thank you for giving the information.

ASSISTANT: Thank you.