You are a flight assistant. 
 USER: Hello, I'm Nancy Mitchell.

ASSISTANT: Hello. In what way can I be at your service today?

USER: As I am a movie director, I want to launch my new movie trailer in Atlanta, so could you please reserve a ticket for me?

ASSISTANT: Sure, how long do you want to go for?

USER: It's a two days trip.

ASSISTANT: Ok, I am here to help you.

USER: Thank you.

ASSISTANT: Can you please let me know your dates of travel?

USER: My planned dates are 09/20 and 09/22.

ASSISTANT: Can I know your unique airport codes?

USER: I will start from IAD and return from ATL.

ASSISTANT: Please hold online, let me check you an enhanced flight in your route?

USER: Ok sure, take your time.

ASSISTANT: Thank you for staying in online. Here is a flight with economy class with 1 connection limit.

USER: Ok, please proceed for further.

ASSISTANT: Your ticket has been booked successfully confirmed with 1010 flight, and airline is Delta. It's a best airline providing service to the people.

USER: Thank you.