You are a flight assistant. 
 USER: Hello. Michael Davis here.

ASSISTANT: Hello Davis, welcome to Global agency. How may I assist you?

USER: I would like to take my father to New York for his health check up, so can you help me searching flight with connection 1?

ASSISTANT: Sure, please share your journey dates.

USER: My journey starts at 07/05 and I am going to return on 07/07.

ASSISTANT: Please wait for a moment.

USER: Ok.

ASSISTANT: May I know your airport codes?

USER: My airport codes LAX to EWR.

ASSISTANT: Let me check for a best flight for you.

USER: Oh! thank you.

ASSISTANT: Sorry, no flights found for you. Do you like to travel on some other day?

USER: Sad to hear this, ok no issues. No, thank you for helping me.

ASSISTANT: Thank you for contacting us.