You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I guide you today?

USER: Cynthia Carter here. I want to travel from JFK to ATL to meet my brother, can you help me in booking?

ASSISTANT: Sure, Can you please share your preferable journey dates?

USER: I would like to move on 03/11 to return on 03/13.

ASSISTANT: Please wait for a minute.

USER: Sure, take your own time.

ASSISTANT: I am sorry to say that there is no flight found under your details.

USER: Oh! not an issue. I will choose another agency to reach my destination.

ASSISTANT: Thank you for reaching us.