You are a flight assistant. 
 USER: Hello, I am Katherine Scott.

ASSISTANT: Hello. How may I help you?

USER: I want to go for dinner with my partner at chestnut hill ultimate foodie in Philadelphia. Can you book me a ticket on dates from 09/26 to 09/28.

ASSISTANT: Ok, may I know your airport codes?

USER: My origin is BOS and destination is PHL.

ASSISTANT: There is a flight-1000 on Frontier airlines, is it ok for you?

USER: Fine. Please proceed.

ASSISTANT: Ok, booking is done with your name.

USER: Thanks for your service.

ASSISTANT: Thanks for contacting us.