You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I serve you today?

USER: I need you to book a flight ticket from PHX to DEN, please help me.

ASSISTANT: Sure, can you please mention with your dates of journey?

USER: January 5 and 7 are the respective dates.

ASSISTANT: May I know your good name please?

USER: Anna Scott.

ASSISTANT: Are you looking for any other help from my side please?

USER: I need you to book a my seat in economy class flight.

ASSISTANT: Please wait for a mean while.

USER: Sure, I will wait.

ASSISTANT: There is a connecting flight of fare 100 with the JetBlue airline, shall I proceed with this booking?

USER: Please proceed.

ASSISTANT: Ok, I have reserved your ticket with the flight number 1003.

USER: Thank you very much.

ASSISTANT: You are welcome, have a safe journey.