You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I help you out?

USER: Please book me a flight ticket from JFK to DEN to meet my family.

ASSISTANT: Sure, I will help you in booking the ticket. May I know your travelling dates please?

USER: I have planned to travel on June 29th and return on July 01st.

ASSISTANT: Can I know your name please?

USER: Myself Pamela Anderson.

ASSISTANT: Do you need any specifications in airline?

USER: No, but I like economy class.

ASSISTANT: Can I know your timing preferences?

USER: I am ok with any time.

ASSISTANT: Do you have any connection limit?

USER: I prefer connecting flight.

ASSISTANT: There is a flight with connection 1 and price 200, can I proceed?

USER: Ok, please book this ticket.

ASSISTANT: Ok, your ticket has been booked with flight number 1000.

USER: Thank you.

ASSISTANT: Thank you for reaching us.