You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I assist you today?

USER: Kimberly Williams here. I would like to meet my friend at Boston, please help me in booking a ticket from DFW to BOS.

ASSISTANT: Sure, please share your journey dates.

USER: My journey dates are on Nov 07 and Nov 09.

ASSISTANT: Do you need any halt in your journey?

USER: Yes, I need a halt in between my journey.

ASSISTANT: May I know your departure and arrival timings?

USER: I prefer an economy class and I would like to depart in the evening time.

ASSISTANT: Ok, please wait.

USER: Sure, take your time.

ASSISTANT: There is a flight in economy class with single connection. Shall I proceed?

USER: Ok, please proceed fr booking.

ASSISTANT: Your ticket is reserved with flight 1004.

USER: Thank you for your assistance.

ASSISTANT: Thank you for choosing us.