You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: Myself Christine Miller.

ASSISTANT: How can I assist you?

USER: Can you please help me with flight ticket booking from LGA to ATL?

ASSISTANT: Sure, can I have your planned dates please?

USER: Thank you. Sure, I would like to travel on dates of 01/05 and 01/07.

ASSISTANT: Please hold on a moment.

USER: Sure, take your time to check.

ASSISTANT: Miller, no flights has been found on your request.

USER: Oh! It is sad to hear, anyway I will go with another airlines this time. Thank you for your time.

ASSISTANT: Thank you for choosing us.

USER: Most welcome.