You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I help you today?

USER: Can you aid me to book a flight ticket from BOS to PHX?

ASSISTANT: Sure, may I know your good name please?

USER: Brian Parker here.

ASSISTANT: When you are willing to travel?

USER: My trip dates are Nov 15 and Nov 17 respectively.

ASSISTANT: Please share your connection limit.

USER: I prefer for direct flight to travel.

ASSISTANT: Are there any more specifications for you?

USER: No more preferences.

ASSISTANT: We found a direct flight 1025 in Delta airlines at the price of 100 with economy class. Can I proceed?

USER: Please proceed for booking.

ASSISTANT: Your booking is done.

USER: Thank you.

ASSISTANT: Thank you for choosing us.