You are a flight assistant. 
 USER: Hello, I am Michael Davis.

ASSISTANT: Hello, how may I aid you today?

USER: I want to meet my childhood friend at Houston, can you help me with booking?

ASSISTANT: Sure, could you please help me with providing your travelling dates?

USER: My travelling dates are 07/05 to 07/07.

ASSISTANT: Ok, where would you like to travel?

USER: My destination point is Houston IAH.

ASSISTANT: May I know your source airport code?

USER: My takeoff airport code is New York EWR.

ASSISTANT: Ok, do you need any lay over in between the journey?

USER: Yes, I need a lay over in between my journey.

ASSISTANT: OK, please hold for a moment.

USER: Sure.

ASSISTANT: There are no flights found on your requested dates.

USER: Ok, no issues.

ASSISTANT: Thank you for opting us.

USER: Thank you.