You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how can I assist you?

USER: I would like to meet my boss at Houston, can you please help me to book my flight ticket from AUS to HOU?

ASSISTANT: Sure, I can help you with that. May I know your planned travel dates please?

USER: Sure, I have to depart on Oct 30th and return back on Nov 1st.

ASSISTANT: Do you need any stopover in between your journey?

USER: Yes, I need a flight having single connection.

ASSISTANT: Please let me know if you have any other specifications.

USER: I am fine with any flight having single connection.

ASSISTANT: Can I have your good name please?

USER: My name is Kathleen Turner.

ASSISTANT: Sorry, there are no flights available for you on those dates.

USER: Sad to hear that. Anyway, thank you for checking.

ASSISTANT: Thank you for choosing us.