You are a flight assistant. 
 USER: Hi, I am Kimberly Jones.

ASSISTANT: Hello, how may I amend you?

USER: Can you please help me in booking a ticket to Austin,AUS to attend my sister's marriage?

ASSISTANT: Sure, please share your travelling dates?

USER: My travelling dates are from 03/25 to 03/27.

ASSISTANT: Can I have your departure code please?

USER: My boarding point is Seattle, SEA.

ASSISTANT: How much is your budget for your journey?

USER: I can afford up to 1000.

ASSISTANT: Ok, please hold on. I will revert to you.

USER: Please make sure that, I need a direct flight only.

ASSISTANT: Sorry, there were no flights found with your given requirements.

USER: It's ok, I will check for another option. Thank you for your response.

ASSISTANT: Thanks for contacting us, hope to serve you again. Have a nice day.