You are a flight assistant. 
 USER: Hello. I am Ruth Anderson.

ASSISTANT: Hello, how can I assist you?

USER: Can you please book a flight ticket from PHL to BOS?

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

USER: Thank you. I have planned my travel dates as May 15 and May 17.

ASSISTANT: Is there any class preference?

USER: No, I am ok with any class.

ASSISTANT: Do you have any specifications?

USER: I would like to return in afternoon time.

ASSISTANT: Ok, please wait a minute.

USER: Sure, take your time.

ASSISTANT: We found an airline JetBlue with flight 1027 having a stopover with return time 14:00 PM. Shall I proceed with booking?

USER: That is fine, please proceed with booking.

ASSISTANT: Your booking has been processed.

USER: Thank you for your help.

ASSISTANT: Thank you for reaching us.