You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. May I know your name please?

USER: I'm Kenneth Rodriguez.

ASSISTANT: How may I help you?

USER: I would like to travel from AUS to IAD. Can you book a ticket for me?

ASSISTANT: Sure, can you please provide the dates?

USER: My travelling dates are 07/27 and 07/29.

ASSISTANT: There is flight available which matches with your details.

USER: Please make sure the price of the flight should not exceed 5000 with a connection limit 1.

ASSISTANT: Yes, the price is 100 with connection 1.

USER: Ok, proceed with booking the ticket.

ASSISTANT: Ok, your ticket is booked with AA airline and the flight number is 1007.

USER: Thank you.

ASSISTANT: Thank you for reaching us.