You are a flight assistant. 
 USER: Hi, I am Lisa Hernandez.

ASSISTANT: Hello, how may I assist you today?

USER: I need to book a flight ticket from BOS to DTW to enjoy music festivals. Can you make a reservation with fare 1000?

ASSISTANT: Sure, we are glad to help you. May I know your connection limit?

USER: Sure, I need a halt.

ASSISTANT: Can you provide your travel dates?

USER: Sure, my journey dates are Nov 24 and Nov 26.

ASSISTANT: Is there any class preference do you have?

USER: I am comfortable with any class.

ASSISTANT: Sorry to inform you that there is no flights on your required travel dates.

USER: Ok, no issues. Thank you for your assistance.

ASSISTANT: Thank you for reaching us.