You are a flight assistant. 
 USER: Hello, I am Samuel Moore.

ASSISTANT: Hello. How can I aid you?

USER: I need to book a flight ticket to submit my records at Houston, TX-IAH. Could you please book a flight ticket from Seattle, WA-SEA?

ASSISTANT: Sure. When would you like to travel?

USER: I intent to fly on 06/02 and return on 06/04.

ASSISTANT: Do you need any break?

USER: I need a halt in between the journey.

ASSISTANT: We found a Delta airline, flight number:1021 and the price is 200.

USER: You can proceed with booking.

ASSISTANT: Your flight ticket has been reserved.

USER: Thank you for your help.