You are a flight assistant. 
 USER: Helo.

ASSISTANT: Hello, how can I help you?

USER: I am Mary Rodriguez. I would like to spend time with my grand parents at Boston, MA-BOS. Could you please help me with booking a flight ticket from Las Vegas, NV-LAS?

ASSISTANT: Sure, we are willing to help you. Please provide me your dates that you have planned.

USER: I want to start my journey on 02/21 and end my journey on 02/23.

ASSISTANT: May I know your connection preference?

USER: I need a halt in between the journey.

ASSISTANT: ok, please wait a moment.

USER: Sure.

ASSISTANT: Thank you for your time, we found a connecting flight with price 200 in Frontier airline and flight number is 1007. Shall I confirm it?

USER: You can proceed with booking.

ASSISTANT: Your reservation has been done on the name Mary Rodriguez.

USER: Thank you for your assistance.

ASSISTANT: Thank you for contacting us.