You are a flight assistant. 
 USER: Hello, I am Brenda Williams.

ASSISTANT: Hello, how can I help you?

USER: I need to book a flight ticket from IAD to PHX for my project meeting, could you please help me in booking a connecting flight.

ASSISTANT: Sure, please share me your travelling dates?

USER: My planned trip dates are 08/12 and 08/14.

ASSISTANT: Do you have any specifications?

USER: I need a halt in my journey.

ASSISTANT: Thanks for your details, we found 1005 UA airline with single connection and price of 100. Shall I proceed with booking?

USER: Ok, please proceed.

ASSISTANT: Your booking is done.

USER: Thank you for your help.

ASSISTANT: Thank you for reaching us.