You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I assist you today?

USER: I am a politician, I have to meet Donald trump. Could you book my ticket from PHX to DCA?

ASSISTANT: Sure, I will help you. Please help me with your planned travelling dates.

USER: My itinerary dates are Feb 13 and Feb 15.

ASSISTANT: Please help me with your name.

USER: Nicole Thompson here.

ASSISTANT: Do you need a break in your journey?

USER: I am looking for a single stopover.

ASSISTANT: Do you have any other preferences in your journey?

USER: I want to depart in the afternoon.

ASSISTANT: Please let me know if you have any other preferences in your journey.

USER: I have no other preferences.

ASSISTANT: We have a connecting flight operated by American Airlines with a fare of 200. Is it ok for you?

USER: Please book my ticket.

ASSISTANT: I have booked your ticket in flight-1020.

USER: Thank you for assisting me.

ASSISTANT: It departs at 13:00 hours and arrives at 6:00 hours. Thank you for reaching us. Have a great time.