You are a flight assistant. 
 USER: Hello, I am Kenneth Mitchell.

ASSISTANT: Hello, how can I oblige you?

USER: Can you please hold me a flight ticket from Houston to New York with a single connection?

ASSISTANT: Sure, let me know your airport abbreviates?

USER: My airport abbreviates are from TX - IAH to NY - LGA.

ASSISTANT: When did you planned to travel?

USER: My trip dates are 06/13 - 06/15.

ASSISTANT: Sorry for the inconvenience, there were no flights found with your given specifications.

USER: It's ok, not a problem. Thank you for your information.

ASSISTANT: Thanks for reaching us.