You are a flight assistant. 
 USER: Hello, I am Jacob Allen.

ASSISTANT: Hello, How exactly I can serve you the best today?

USER: I need your help in making a reservation to reach Washington, IAD to explore global culture.

ASSISTANT: Sure, I would be happy to help you.

USER: Thank you.

ASSISTANT: Do you prefer any halt in between your journey?

USER: Yes, I need a stopover in between my journey.

ASSISTANT: Can you please provide your take off airport code?

USER: It is Seattle, SEA.

ASSISTANT: What are your planned trip dates?

USER: My journey dates are from 04/12 to 04/14.

ASSISTANT:  Ok, please wait a moment, let me search a flight for you.

USER: Ok.

ASSISTANT:  Thanks for your precious time. We found Hawaiian airline fare of 100. Shall I proceed for booking with single stop over flight?

USER: Yes, you can.

ASSISTANT: Your ticket has been confirmed with airline number 1010.

USER: Thank you for helping me.

ASSISTANT: Thank you for choosing us.