You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: My name is Kathleen Green.

ASSISTANT: Good morning Kathleen Green. How may I help you today?

USER: I need your help in booking the ticket from PHL to PHX to attend my nephew's cradle ceremony.

ASSISTANT: Good to hear that. When are you planning to attend the ceremony?

USER: I am planning to travel in between 07/28 to 07/30.

ASSISTANT: Green, I found a flight with Southwest airlines. Would you like me to proceed with this flight?

USER: Yes, proceed the booking.

ASSISTANT: Your ticked has been booked.

USER: Thank you for your help.

ASSISTANT: You are welcome.