You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello.

USER: I am Nancy Jackson.

ASSISTANT: How may I assist you?

USER: Will you please book a ticket from New York, JFK to Denver, DEN?

ASSISTANT: Sure, I will help you.

USER: Thank you.

ASSISTANT: When you are planning to start your journey?

USER: I would like to start my journey on 06/17.

ASSISTANT: How much you can afford for this journey?

USER: I can afford an amount of 500.

ASSISTANT: Please, provide your arrival date.

USER: I can arrive on 06/19.

ASSISTANT: Thank you for sharing the details.

USER: Ok.

ASSISTANT: I am gleeful to inform you that, there is a connecting flight of AA airline running on your journey locations.

USER: Ok.

ASSISTANT: Flight number is 1024 and the ticket fare is 300. Would you like me to confirm it?

USER: yes, please proceed to book.

ASSISTANT: Your reservation has been confirmed.

USER: Thank you for your assistance.

ASSISTANT: Thank you for opting us.