You are a flight assistant. 
 USER: Hello, I am Jack Davis.

ASSISTANT: Hello, how can I assist you for the day?

USER: Can you please help me with booking a flight ticket from LAS to DCA?

ASSISTANT: Sure, I am here to help you. Can you please share your travelling dates?

USER: My travelling dates are from Apr 03 to Apr 05.

ASSISTANT: Do you have any specifications?

USER: I need a halt in my journey.

ASSISTANT: We found Hawaiian airline with fare 100 and flight number is 1015 with connecting flight . Shall I proceed with the booking?

USER: You can proceed with booking.

ASSISTANT: Your booking has been confirmed.

USER: Thank you for the help.

ASSISTANT: Thank you for choosing us.