You are a flight assistant. 
 USER: Hello, I am Matthew Lee.

ASSISTANT: Hello, how may I assist you?

USER: I would like to travel from IAH to IAD. Can you please help me to book a ticket?

ASSISTANT: Sure, may I know your planned dates of travel?

USER: My travelling dates will be on 04/08 to 04/10.

ASSISTANT: Do you have any specifications?

USER: I need a connecting flight.

ASSISTANT: We found an airline AA with flight 1027 having a fare 100 with halt. Shall I proceed?

USER: You can proceed to booking.

ASSISTANT: Your booking has been processed.

USER: Thank you.

ASSISTANT: Thank you.