You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I assist you?

USER: I am Eric Phillips.

ASSISTANT: Nice to meet you, Phillips.

USER: I am planning for a world trip, so I want to start my journey from Seattle to Phoenix. Can you help me in reserving a flight ticket?

ASSISTANT: Sure, I am here to help you. Could you please help me with your dates of trip for further reserving purpose?

USER: Sure, I am departing on 05/01 from Seattle SEA airport.

ASSISTANT: Sure, can you please let me know your destination airport code and return date?

USER: My return date from Phoenix PHX airport is on 05/03.

ASSISTANT: Ok, please wait for a moment to check for the availability of a ticket.

USER: Sure.

ASSISTANT: I found a flight which matches with your criteria with connections 1 of cost 200, shall I proceed with this booking?

USER: I am  perfectly ok with the flight details, please proceed for booking.

ASSISTANT: Ok, your ticket has been confirmed with airline Delta and the flight number is 1016.

USER: Thanks for your help.

ASSISTANT: You are welcome always and hope you have a safe flight.