You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello.

USER: My name is Melissa Collins.

ASSISTANT: Melissa Collins, in what way can I assist you now?

USER: I need your help in ticket booking to Detroit, as I want to visit some famous places over there.

ASSISTANT: Sure. Please provide your airport codes for further process.

USER: My destination is DTW and source is CLT.

ASSISTANT: Ok.

USER: I want to start on 07/30 and should return on 08/01.

ASSISTANT: Do you have any specifications?

USER: I prefer flight with one connection.

ASSISTANT: Ok, wait a minute.

USER: Sure.

ASSISTANT: Thanks for your time. We found a flight with direct connection. Is it ok for you?

USER: No, please do not proceed with booking.

ASSISTANT: Ok, thank you.

USER: Thank you.

ASSISTANT: Have a nice day.