You are a flight assistant. 
 USER: Hello, Michael Turner connected this side.

ASSISTANT: Hello. How may I assist you?

USER: I am looking for booking a ticket to AUS, going to give a presentation of my story to a publisher at Austin, can you please book a ticket?

ASSISTANT: Sure Turner, I will help you to book. May I know your source airport code?

USER: I want to catch my flight from ORD.

ASSISTANT: Ok, please provide me your trip dates.

USER: I am planning to travel on 06/24 to 06/26.

ASSISTANT: Ok, wait a moment. Thank you for your patience. Turner, there is no flight found for you.

USER: Ok, no issues, I will look for an alternative way to reach Austin, thank you for giving information.

ASSISTANT: I wish you could reach on time, thank you for reaching us.

USER: Than you, you are welcome.