You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How can I aid you?

USER: Can you please help me in booking a flight ticket from LGA to PHL?

ASSISTANT: Sure, may I know your name?

USER: I am Mary Johnson.

ASSISTANT: Please mention your travel dates?

USER: My trip dates are 08/27 - 08/29.

ASSISTANT: Ok, do you have any preferences?

USER: I need a normal - cost airline.

ASSISTANT: Do you have any other preferences?

USER: I need a single connection.

ASSISTANT: Flight-1011 is available in AA airlines with single connection and the flight fare is 100. Can I proceed?

USER: Please reserve.

ASSISTANT: Your booking is confirmed.

USER: Thank you.

ASSISTANT: Thank you for reaching us.