You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: Dennis Wright here.

ASSISTANT: How can I aid you at this moment?

USER: I want to book a flight ticket for my journey from AUS to OAK to meet my family, can you find a flight for me?

ASSISTANT: Sure, I can aid you in booking flight ticket. Could you please inform your travel dates for booking flight ticket?

USER: My travelling dates for this journey will be from 08/13 to 08/15.

ASSISTANT: Please give me a moment, I will check is there any flight available or not in this route as per your requested dates.

USER: Ok, please check for the flights with 1 connection only.

ASSISTANT: Sure.

USER: Thank you.

ASSISTANT: Sorry, no connecting flights are available in this route as per your requested dates.

USER: Ok, no issues with it. Than you for checking with availability.

ASSISTANT: Thank you for reaching us, have a good day.

USER: Most welcome.