You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I render you at this moment?

USER: Please aid me to make a flight reservation with connecting flight and depart time at morning time.

ASSISTANT: Sure, can you please forward your journey dates?

USER: I have planned to travel on Mar 09th and return on Mar 11th.

ASSISTANT: May I know your name please?

USER: Myself Nicole Baker.

ASSISTANT: Kindly assign your airport codes?

USER: I have planned to fly from ATL to ORD to meet my family.

ASSISTANT: Is there any more specifications in your journey?

USER: No thank's, please proceed for next step.

ASSISTANT: Thank you for your details, sorry there are no flights are available matching your essentials.

USER: Ok, I will chose some other ways to reach my destination. Anyway's thank you so much for your kind help.

ASSISTANT: Thank you for choosing us.