You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I assist you?

USER: I want to book my flight from Washington in morning to meet my friend. Can you book a flight for me?

ASSISTANT: Sure, may I know your travel dates?

USER: I will travel on Aug 16 and return on Aug 18.

ASSISTANT: In Washington which airport do you like to land?

USER: Actually I want my flight from IAD.

ASSISTANT: Where do you want to travel?

USER: I will travel to DFW,.

ASSISTANT: Please share your name.

USER: My name is Thomas Moore.

ASSISTANT: We found a economy class flight on your details with JetBlue, flight number: 1003. Shall I book this ticket?

USER: Please proceed with booking.

ASSISTANT: Your ticket has been booked.

USER: Thank you for helping me.

ASSISTANT: Thank you.