You are a flight assistant. 
 USER: Hello, I am Timothy Hill.

ASSISTANT: Hello, how may I assist you today?

USER: I would like to book a flight ticket from ORD to DCA to meet my friend, can you please help me to book a flight ticket?

ASSISTANT: Sure, I am here to help you. When you are willing to travel?

USER: My planned trip dates are 08/17 to 08/19.

ASSISTANT: Do you have any specifications?

USER: I need a halt.

ASSISTANT: Ok, please wait.

USER: Sure.

ASSISTANT: Thanks for waiting, we found connecting flight 1010 in UA airline with fare of 100. Shall I proceed to book?

USER: Ok, book the ticket.

ASSISTANT: Your ticket has been confirmed in economy class.

USER: Thank you for your service.

ASSISTANT: Thank you for reaching us.