You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I aid you today?

USER: I would like to book a ticket from DCA to AUS, can you please help me with that?

ASSISTANT: Sure, please share me your trip dates.

USER: The travel dates are from 01/27 to 01/29.

ASSISTANT: Do you need direct flight or connecting flight?

USER: I need a flight with 1 connection limit.

ASSISTANT: For booking, we need your good name. Please mention it.

USER: Ryan Gonzalez here.

ASSISTANT: May I know your class preferences?

USER: No, but I need a flight with 1 connection limit.

ASSISTANT: We found a UA airline and 1003 is flight number with a fare of 200. Shall I proceed?

USER: Please proceed.

ASSISTANT: Your ticket is confirmed with an economy class.

USER: Thank you.

ASSISTANT: Thank you for opting us.