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

ASSISTANT: Hello, how can I assist you today?

USER: Can you please assist me in booking a flight ticket to Dallas & Fort Worth, DFW as I am planning to attend for my nephew's marriage?

ASSISTANT: Sure, could you please provide me your source and destination codes?

USER: I would like to board from Seattle, SEA.

ASSISTANT: May I know your planned travel dates?

USER: My schedule dates of journey are 04/11 to 04/13.

ASSISTANT: Do you need a halt in between your journey?

USER: Yes, I need a lay by.

ASSISTANT: We found an airline: AA, flight number: 1014 and price is 100.

USER: You can book this flight.

ASSISTANT: Your flight ticket has been reserved.

USER: Thank you for your help.

ASSISTANT: Thank you for reaching us.