You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I help you?

USER: I am Rebecca Edwards from New York.

ASSISTANT: Nice to meet you.

USER: I want to go to Philadelphia in this month. Can you please book a direct flight for me?

ASSISTANT: Sure, can I know your preferable dates?

USER: Thank you for accepting my request, I want to take off on 08/12 and please confirm my return ticket also on 08/14.

ASSISTANT: Ok, let me know your nearest source  airport code and destination airport code?

USER: I would like to fly from LGA and destination airport is PHL.

ASSISTANT: Sorry, there is no flights available on give schedule.

USER: Oh! It's ok no problem, I will go with another airline. Thank you for your information.

ASSISTANT: Thank you for reaching us.