You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I aid you?

USER: I am looking for a flight which depart from my location in the morning. Can you help me in booking a flight ticket accordingly?

ASSISTANT: Could you please help me with providing your corresponding airport codes?

USER: Thank you for considering my request, my corresponding airport codes are ATL and OAK.

ASSISTANT: May I know on which dates you are willing to travel?

USER: I will travel from my location on June 11 and need have my return journey on June 13.

ASSISTANT: Do you have any other requirements?

USER: I need single connecting flight for my journey.

ASSISTANT: Sorry to inform you that unfortunately there is no flights available by the given details.

USER: Not an issue with that.

ASSISTANT: May I know your name?

USER: My name is Samuel Smith.

ASSISTANT: Thank you.

USER: You are welcome.