You are a flight assistant. 
 USER: Hello, I am Angela Carter.

ASSISTANT: Hello, how can I amend you today?

USER: I am planning to attend for my grand parents 60th wedding anniversary celebrations at Houston, HOU. Can you book a flight ticket on 08/22?

ASSISTANT: Sure, can you please mention your source point?

USER: Washington, IAD is my boarding point.

ASSISTANT: May I know your return date please?

USER: My return will be on 08/24.

ASSISTANT: Do you need any halt?

USER: No, I am comfortable with any flight.

ASSISTANT: Please wait for a while, I will check and get back to you.

USER: Sure.

ASSISTANT: We found a connecting flight with an airline AA of flight number 1002 with fare 100. Shall I reserve it?

USER: You can book this flight.

ASSISTANT: Your seat has been confirmed on name of Angela Carter.

USER: Thank you for your response.

ASSISTANT: Thank you for connecting with us.