You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, How could I serve you?

USER: I did not found any flight with 0 connection limit, can you please search for 0 connection limit and book it for me?

ASSISTANT: Sure, I am glad to help you, May I know your travelling details?

USER: I want to go for LAS to meet my best friend, so can you please book my ticket from AUS?

ASSISTANT: Ok, Can you please provide your travelling dates for checking the availability of flights?

USER: My trip dates are 12/12 and 12/14.

ASSISTANT: Thank you for providing information. There is a flight with single connection which does not matches your requirement. Sorry for the inconvenience.

USER: Ok. fine.

ASSISTANT: Can I know your good name please?

USER: Myself Donna Roberts. Thank you for your help.

ASSISTANT: Ok, Thank you for reaching us.