You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, do you need any help from us?

USER: Debra Collins here. I am a politician, I have to meet mayor of New York. Could you book my ticket from Phoenix?

ASSISTANT: Sure, may I know your trip dates?

USER: My itinerary dates are 09/12 and 09/14.

ASSISTANT: Ok, please tell me your airport codes.

USER: My source and destination airport codes are PHX and LGA.

ASSISTANT: The AA airline with flight number 1003 is available having fare as 100 and connection as 1.

USER: Go ahead and book my ticket.

ASSISTANT: Ok, your reservation is confirmed.

USER: Thank you for your assistance.

ASSISTANT: Thank you for approaching us, have a great day.