You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I am Pamela Campbell.

ASSISTANT: How can I assist you today?

USER: I would like to visit Heard museum at Phoenix, AZ - PHX. Can you please help me to book a ticket?

ASSISTANT: Sure, may I know your price limit?

USER: Fare should be under 500.

ASSISTANT: Ok, could you please mention your planned dates?

USER: My planned dates of journey are 11/09 and 11/11.

ASSISTANT: Kindly, mention your source airport code.

USER: I want to fly from Los Angeles, CA - LAX.

ASSISTANT: Ok, do you need any halt in between the journey?

USER: I need a halt in my journey.

ASSISTANT: Ok, we found a UA airline with single connection and the flight number is 1017.

USER: Please book it.

ASSISTANT: Sure, your ticket is booked successfully with a fare of 300.

USER: Thank you.

ASSISTANT: Thank you for reaching us.