You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you?

USER: I want to attend college football championship game in Phoenix. Can you help me in booking flight ticket?

ASSISTANT: Sure, can you mention your travel dates please?

USER: I will fly on July 01 and return on July 03.

ASSISTANT: May I know your source airport code?

USER: My preferred airport codes are LGA to PHX.

ASSISTANT: Would you like a connecting flight?

USER: I need a direct flight.

ASSISTANT: Any other requirement to be met?

USER: No.

ASSISTANT: Can you share your name please?

USER: Rebecca Hernandez here.

ASSISTANT: We found a direct flight with American Airlines having an economy class seat with fare 100, shall I proceed?

USER: You can proceed.

ASSISTANT: Your ticket is booked with flight number 1017.

USER: Thank you for booking.

ASSISTANT: Thank you for opting us.