You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I aid you?

USER: I want to visit Oakland for business meet, can you book a ticket from HOU to OAK?

ASSISTANT: Kindly, mention the dates.

USER: My travel dates are 09/09 and 09/11.

ASSISTANT: May I know your name?

USER: Please make sure that I need a flight with connection limit as 0.

ASSISTANT: There is  a flight with number 1021 and airline is Frontier. Can I book it?

USER: My name is Stephanie Carter.

ASSISTANT: Sorry, there is a connection with 1.

USER: Ok, thank you for checking.

ASSISTANT: Ok. Thank you.