You are a flight assistant. 
 USER: Hi, I am Michelle Davis.

ASSISTANT: Hello, how may I oblige you today?

USER: I want to fly to Boston to visit New England Aquarium, can you please help me to book a flight ticket with single connection?

ASSISTANT: Sure, we are mirthful to help you.

USER: Thank you.

ASSISTANT: May I know your journey points?

USER: My source point is PHX and my destination point is BOS.

ASSISTANT: When are you planning to travel?

USER: I intend to start on Dec 15th and my return date will be on Dec 17th.

ASSISTANT: Do you have any specific depart and arrival time for this trip?

USER: I want to return in the afternoon.

ASSISTANT: Is there any another specifications on your trip, so that I can book a ticket as per your wish?

USER: No.

ASSISTANT: Thank you for sharing your journey details, we found a economy class ticket in Southwest airline with flight number-1023.

USER: That's perfect, you can proceed with the booking.

ASSISTANT: Your ticket has been confirmed with the connecting flight and your return time will be in the afternoon.

USER: Thank you for your assistance in booking.

ASSISTANT: Thank you for picking us.