You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I help you?

USER: I am looking for a connecting flight, could you please help me with finding a flight ticket with my requirement?

ASSISTANT: Can you share your trip dates?

USER: I would like to depart on Mar 30th and return on Apr 1st.

ASSISTANT: May I know your source and destinations?

USER: My source airport code is AUS and destination airport code is DFW.

ASSISTANT: Are there any other preferences?

USER: Make sure that my depart time must be morning.

ASSISTANT: May I know your name?

USER: I am James Johnson.

ASSISTANT: Sorry, there is no flight found with your details.

USER: Ok, not an issue. Anyways, thank you for the information.

ASSISTANT: Thank you for reaching us.