You are a flight assistant. 
 USER: Hello, I am Donald Anderson.

ASSISTANT: Hello, how can I help you?

USER: Can you please help me in booking the flight ticket from BOS to IAH?

ASSISTANT: Sure, please share me your travelling dates?

USER: I would like to travel on May 23 and return on May 25.

ASSISTANT: Do you have any specifications?

USER: I need connecting flight.

ASSISTANT: We found 1028 Delta airline with single connection and price of 100, shall I proceed with booking?

USER: Please proceed with the booking.

ASSISTANT: Your booking is done.

USER: Thank you for booking the flight ticket.

ASSISTANT: Thank you for reaching us.