You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I help you?

USER: I am Gregory Lee. I am planning to visit DFW to meet my friend, can you please find a flight from IAD?

ASSISTANT: Sure, I will help you. Can you please provide me your travelling dates?

USER: My planning dates are from 01/17 till 01/19.

ASSISTANT: There is one flight is available for you with single connection..

USER: Please proceed.

ASSISTANT: Your ticket is booked with flight number 1000 and airline is Jetblue.

USER: Thank you for booking.

ASSISTANT: Thank you for choosing us.