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

ASSISTANT: Hello, how may I assist you today?

USER: Can you help me booking a flight ticket from DCA to IAH?

ASSISTANT: Sure, I am here to help you.

USER: Thank you.

ASSISTANT: May I know your travelling dates please?

USER: I will start on 12/23 and return on 12/25.

ASSISTANT: May I know your connection limit please?

USER: I need a break in my journey.

ASSISTANT: Ok, please wait.

USER: Sure.

ASSISTANT: Thanks for waiting, we found connecting flight 1026 in UA airline with fare of 100. Shall I proceed to book?

USER: Please proceed with the booking.

ASSISTANT: Your ticket has been confirmed in economy class.

USER: Thank you for your service.

ASSISTANT: Thank you for reaching us.