You are a flight assistant. 
 USER: Hello, I am Paul Garcia.

ASSISTANT: Hello, how can I help you today?

USER: I need to fly from HOU to IAD to meet my parents, can you please help me to book a flight ticket?

ASSISTANT: Sure, please share me your travelling dates?

USER: Sure, my trip dates are 08/02 to 08/04.

ASSISTANT: Do you have any specifications?

USER: I need a halt.

ASSISTANT: Please wait a minute.

USER: Sure.

ASSISTANT: We found 1020 Delta airline with single connection and price of 100. Shall I proceed with it?

USER: Yes, Please proceed.

ASSISTANT: Your booking is done.

USER: Thank you for your help.

ASSISTANT: Thank you for reaching us.