You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I aid you?

USER: Can you help me in booking a ticket to Washington?

ASSISTANT: Sure, can you please help me with airport codes for better search?

USER: The airport codes are BOS and IAD respectively.

ASSISTANT: May I know your good name please?

USER: My name is Rachel Smith.

ASSISTANT: Can you please give me your travel dates?

USER: I am planning my journey on dates 12/12 and 12/14.

ASSISTANT: Ok, please wait a moment.

USER: Sure.

ASSISTANT: The JetBlue airlines is available in this route, having a connection limit 1. Shall I proceed?

USER: Sure, please book the ticket.

ASSISTANT: Ok, I have reserved your ticket to the flight number 1007.

USER: Thank you  for your assistance.

ASSISTANT: Thank you for approaching us.