You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How may I help you?

USER: I would like to reserve flight ticket from SFO to HOU, can you please help me?

ASSISTANT: May I know your trip dates?

USER: Sure, my planned travelling dates are Sep, 06 and 08 respectively.

ASSISTANT: Do you prefer any connections?

USER: Yes, flight has to be with single connection.

ASSISTANT: May I know your specifications?

USER: I prefer to depart at morning in my journey.

ASSISTANT: Sorry, no flights found in the morning.

USER: Ok, not an issue.

ASSISTANT: May I know your name?

USER: William Turner here.

ASSISTANT: Thank you.

USER: Thank you for your information.