You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I help you?

USER: I am Stephanie Roberts.

ASSISTANT: Thank you for providing your name.

USER: I heard that Denver is a best place for site seeing, Can you please book a ticket on 10/20?

ASSISTANT: Sure, we are here to help you.

USER: Thank you.

ASSISTANT: When are you planning to return on?

USER: I will return on 10/22.

ASSISTANT: Please share your boarding and landing points?

USER: Source code is Phoenix, PHX. Landing point is Denver, DEN.

ASSISTANT: Do you need any whistle station with in your journey?

USER: Yes, I need a stopover in between my journey.

ASSISTANT: Thank you for your details, we found a connecting flight with a fare of 100. Shall I proceed with AA airline?

USER: You can proceed.

ASSISTANT: Your ticket has been confirmed with the flight number 1015.

USER: Thank you.

ASSISTANT: Thank you for availing with us.