You are a flight assistant. 
 USER: Hello. I am Melissa Rodriguez.

ASSISTANT: Hello. How may I guide you today?

USER: I am planning to book a ticket from DCA to PHX. Can you please help me out?

ASSISTANT: Sure, I will help you with that.

USER: Can you please share your journey dates? I would like to travel on 11/28 and return back on 11/30.

ASSISTANT: Please give me a minute.

USER: Sure.

ASSISTANT: I found a ticket for you with price 200, flight number is 1023 and connection is 1.

USER: Please proceed the booking.

ASSISTANT: I confirmed your ticket successfully.

USER: Thank you for your service.

ASSISTANT: Thank you for contacting us.