You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I serve you today?

USER: I am Jacob Mitchell. Please help me to book a flight ticket from BOS to ATL.

ASSISTANT: Sure, may I know your planned travel dates?

USER: My journey dates are from Aug, 31 to Sept, 02.

ASSISTANT: In which class would you like to travel?

USER: I am comfortable with any class.

ASSISTANT: Do you need a connection in between your journey?

USER: Yes, I need a single stopover.

ASSISTANT: Please let me know if you have any preferable timings to travel.

USER: I nee to return in the morning.

ASSISTANT: Thank you for providing your details, please wait.

USER: Sure.

ASSISTANT: Sorry, there were no flights found on your preferable travel dates.

USER: Thank you for your information.

ASSISTANT: Thank you for contacting us.