You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I assist you?

USER: As I am a scientist, I want to attend science festival with my students at Philadelphia. Can you do the reservation?

ASSISTANT: Sure, when are you planning to travel?

USER: Dates are 02/01 and 02/03.

ASSISTANT: Can you please provide your airport codes.

USER: My airport codes are AUS-PHL.

ASSISTANT: Let me know your specifications?

USER: I can spend money for a ticket maximum 200.

ASSISTANT: May I know your name?

USER: I need halt in my journey. Edward Gonzalez here.

ASSISTANT: Frontier airlines with single connection and price is 300. Shall I proceed?

USER: Go ahead.

ASSISTANT: Your ticket has been confirmed of 1016 flight.

USER: Thank you so much.

ASSISTANT: Thank you.