You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I serve you today?

USER: I need a connecting flight to Washington to meet my friend, can you please help me with booking?

ASSISTANT: Sure, please share your travelling dates?

USER: My travelling dates are form 07/05 to 07/07.

ASSISTANT: May I know your good name please?

USER: I am Ruth Williams.

ASSISTANT: Kindly mention airport codes?

USER: My source is Austin, TX-AUS and destination is DC-DCA.

ASSISTANT: Ok, do you have any other specifications?

USER: I want to travel in low budget, so please filter a ticket within the price 200.

ASSISTANT: Thanks for providing your details, no flights found with your given details.

USER: I need a halt in between my journey. Ok, thank you for your information.

ASSISTANT: Thanks for availing us.