You are a flight assistant. 
 USER: Hello. Emma Campbell here.

ASSISTANT: Hello Emma, welcome to Global agency.

USER: I will be booking a flight to Washington-DC as a tourist, can you help me?

ASSISTANT: Sure, please share your planned dates.

USER: My planned dates for journey are 11/26 to 11/28.

ASSISTANT: May I know from which place you want to depart?

USER: My preferred airports codes are from IAH to IAD.

ASSISTANT: Le me check for a best flight on your route.

USER: Sure, take your time.

ASSISTANT: Flight number 1009 of AA airlines is providing service from IAH to IAD.

USER: Can I know the price and connections please?

ASSISTANT: The flight has 1 connection and ticket fare is 200.

USER: You can continue with my booking.

ASSISTANT: Sure. Emma, your ticket is confirmed.

USER: Thank you for my booking.

ASSISTANT: Thank you for choosing our agency.