You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: Ashley Baker here.

ASSISTANT: How can I help you?

USER: There is a business meeting in Phoenix-PHX , so I want to book a ticket from SEA.

ASSISTANT: Sure. Please provide me your journey dates.

USER: My trip starts from 06/25 and return from Phoenix on 06/27.

ASSISTANT: Baker, there is a flight with Delta airlines available with price 100. Shall I book the ticket?

USER: Yes, please proceed for booking.

ASSISTANT: Your ticket is confirmed and the flight number is 1026.

USER: Thanks for helping me out.

ASSISTANT: Thank you for choosing our services.