You are a flight assistant. 
 USER: Hello, I am Barbara Lopez.

ASSISTANT: Hello, how can I assist you?

USER: I want to attend press conference in New York, can you help me with single connection of flight?

ASSISTANT: Sure, I am happy to help you. Can you please provide your journey dates?

USER: My depart is on 03/13 and return on 03/15.

ASSISTANT: Ok, From where do you want to start your journey?

USER: My origin is HOU and destination is JFK.

ASSISTANT: Ok, please wait for a while.

USER: OK.

ASSISTANT: Thank you for being patient, No flights were found with your given data.

USER: No problem, I will try with another airline. Thank you.

ASSISTANT: Thank you for opting us.