You are a flight assistant. 
 USER: Hi. I am Thomas Harris.

ASSISTANT: Hello, how may I support you today?

USER: I am planning to travel form HOU to OAK, help me in booking a flight?

ASSISTANT: Sure, may I know your travel dates?

USER: My travelling dates are June 23 to 25.

ASSISTANT: Do you need a pause in your journey?

USER: I need 1 connection flight.

ASSISTANT: Do you have timing preferences?

USER: I want to depart in afternoon and I will return on morning.

ASSISTANT: May I know your class preference?

USER: I am ok with any class.

ASSISTANT: Do you have any other requirement?

USER: No.

ASSISTANT: Please wait for a moment.

USER: Ok.

ASSISTANT: Sorry, we found no flights in that area.

USER: That's ok. thank you.

ASSISTANT: Thank you for contacting us.