You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I serve you at this moment?

USER: I am Jonathan Wilson. I would like to go for a round trip with my family. Can you please help me to book a single connection of flight?

ASSISTANT: Sure, how much you can afford for a flight ticket?

USER: I can afford up to 5000.

ASSISTANT: Ok, please share your travelling dates?

USER: My travelling dates are Apr 11 to Apr 13.

ASSISTANT: Ok, may I know your travelling airport codes?

USER: My airport code is SEA.

ASSISTANT: We found a flight ticket with fare of 100 and a halt in between the journey matches your schedule. Shall I proceed with booking?

USER: Please proceed to book.

ASSISTANT: Your ticket has been confirmed with flight number 1022.

USER: Thank you.

ASSISTANT: Thank you for reaching us.