You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I render you?

USER: I am Anthony Williams. Can you please hold me a flight ticket from Philadelphia to Phoenix?

ASSISTANT: Sure, we are euphoric to help you. Please share me your trip dates?

USER: My trip dates are 05/01 and 05/03.

ASSISTANT: May I know your airport codes?

USER: My airport codes are PHL - PHX.

ASSISTANT: Do you have any other restrictions?

USER: My price limit is 500.

ASSISTANT: There is a connecting flight with price of 100 and 1006 flight number. Shall I reserve your seat?

USER: Yes, you can.

ASSISTANT: Your booking has been confirmed with Delta airline.

USER: Thanks.

ASSISTANT: Thank you for reaching us.