You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I aid you?

USER: I am planning to spend some days in Dallas, Can you help me to book a flight ticket to travel from Phoenix?

ASSISTANT: Sure, I will help you in booking. Can you please tell me your travelling airport codes?

USER: My travelling airport codes are PHX and DFW.

ASSISTANT: On which dates you want to travel?

USER: These was my planning dates 05/31 - 06/02.

ASSISTANT: Thank you for providing your travelling dates and airport codes.

USER: Welcome.

ASSISTANT: Please hold on for a while, let me check the availability for you.

USER: Sure, I will wait for your response.

ASSISTANT: Here, I found a flight for you with 1 connection and fare is 100. Shall I confirm your ticket?

USER: I am fine with that specification, please go head to book a flight.

ASSISTANT: To proceed further, Could you please tell me your name?

USER: My name is Ruth Roberts.

ASSISTANT: Your booking is done with flight 1021 and airline is Hawaiian.

USER: Thank you for booking.

ASSISTANT: Welcome, have a safe flight.