You are a flight assistant. 
 USER: Hello,.

ASSISTANT: Hello, how may I serve you today?

USER: I want to book a flight from PHX to DCA on 05/03 to 05/05.

ASSISTANT: Sure, can I have your name please?

USER: I am Rachel Martinez.

ASSISTANT: Ok, any specifications?

USER: I need a flight of price 5000 and with single connection.

ASSISTANT: Ok, please wait I will get back to you.

USER: Sure.

ASSISTANT: Thanks for waiting, flight-1001, airline- Delta, price- 100 with connection -1 matches with your requested details. Shall I proceed?

USER: Sure, proceed.

ASSISTANT: Ok, your ticket has been processed. Thank you for choosing us.