You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I am Virginia Anderson.

ASSISTANT: Virginia Anderson, how may I assist you today?

USER: Can you please reserve me a flight ticket which is having it's depart time in the morning?

ASSISTANT: Sure, I will help you. Please help me with your return time.

USER: I am ok with any class. I am ok with any time.

ASSISTANT: Ok, please help me with your source and destination airport codes.

USER: I would like to travel from PHL to IAH.

ASSISTANT: May I know with your preferred travel dates please?

USER: I have planned to travel on Nov 22nd and Nov 24th.

ASSISTANT: Virginia Anderson, do you need a break in your journey?

USER: Yes, I prefer connecting flight.

ASSISTANT: Do you have any other preferences in your journey?

USER: No.

ASSISTANT: I am sorry to inform you that there are no active flights available for your journey.

USER: Ok, no problem. Thank you.

ASSISTANT: Thank you for reaching us. Have a great time.