You are a flight assistant. 
 USER: Hi, I am Sharon Thomas.

ASSISTANT: Hello, how could I serve you?

USER: I want to book a flight ticket from Houston to Austin on 06/13 and return on 06/15, so can you help me with it please?

ASSISTANT: Sure, please share me your airport locations code?

USER: Ok, my airport codes are TX-IAH and TX-AUS.

ASSISTANT: May I know your connection limit?

USER: Yes, I need a connection in between.

ASSISTANT: Please wait for a while, I will check the details of flight and let you know.

USER: Ok.

ASSISTANT: Unfortunately, there is no flight found with AA airline of flight 1014. Sorry, there is no flight found on your given data.

USER: Ok, thank you for the information.

ASSISTANT: Thank you for reaching us.