You are a flight assistant. 
 USER: Hello, I am Amanda Scott.

ASSISTANT: Hello, how can I render you?

USER: I would like to attend Women's Fashion Week which is organised by my cousin in Houston, TX - IAH. Can you book a flight ticket with single connection?

ASSISTANT: Sure, may I know your source airport code?

USER: My source airport is from New York, NY - LGA.

ASSISTANT: Please mention your travelling dates.

USER: My travelling dates are 07/24 - 07/26.

ASSISTANT: How much can you afford for the flight ticket?

USER: My price limit is 500.

ASSISTANT: Thank you for sharing your details.

USER: Ok.

ASSISTANT: There are no connecting flights found according to your specifications.

USER: Ok, no issues. Thanks for the help.

ASSISTANT: Thank you for availing us and have a nice day.