You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I help you out?

USER: I need a flight ticket booking from SEA to PHX to attend a seminar, can you book a flight ticket for me?

ASSISTANT: Sure, I will help you in booking the ticket. May I know your travelling dates for further booking purpose?

USER: Thank you and I want to take off on May 9th and I will catch the return flight on May 1th.

ASSISTANT: Can I know your name please?

USER: My name is George Rodriguez.

ASSISTANT: Please confirm your return journey date.

USER: I have changed my return journey date to May 11th.

ASSISTANT: Can I know your preferences?

USER: No class preference.

ASSISTANT: There is a flight with connection 1 and price 300, can I proceed?

USER: I need a single connection flight, so you can proceed with booking.

ASSISTANT: Ok, your ticket has been booked with flight number 1027.

USER: Thank you for your enormous help with my flight ticket booking.

ASSISTANT: Thank you for reaching us.

USER: Welcome.