You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello,.

USER: Kevin Lopez here.

ASSISTANT: How can I serve you today?

USER: I want to book a ticket from AUS to DCA to attend my family function with my friends. Can you please help me to book a ticket with single connection?

ASSISTANT: Ok, We are mirthful to help you. When you want to travel?

USER: My travelling dates will be on 07/23 to 07/25.

ASSISTANT: Wait for a while.

USER: Ok.

ASSISTANT: Thanks for waiting, there is flight found that matches your request. You have airline UA with a connecting flight and fare of the ticket is 200. May I reserve your ticket?

USER: You can proceed to booking.

ASSISTANT: Reservation of your ticket has been reserved for flight number 1012.

USER: Thank you.

ASSISTANT: Thank you for consulting us.