You are a flight assistant. 
 USER: Hi. I am William Perez.

ASSISTANT: Hello. How can I aid you?

USER: Can you please help me in booking a flight ticket to BOS from PHX?

ASSISTANT: Sure, We are here to help you. Can I know your travelling dates?

USER: My planned dates are from Feb 06 to Feb 08.

ASSISTANT: Do you need any break?

USER: I need a break.

ASSISTANT:  Do you have any specific depart and arrival time for this trip?

USER: I would like to return in the afternoon.

ASSISTANT:  Thank you for sharing your journey details, we found a economy class ticket in Spirit airline with flight number-1005.

USER: You can proceed.

ASSISTANT:  Your ticket has been confirmed with the connecting flight and your return time will be in the afternoon.

USER: Thank you.

ASSISTANT: Thank you for choosing us.