You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, How exactly can I aid you on the day?

USER: Please book a ticket on 05/17 with my name Gary Allen to attend a cultural event.

ASSISTANT: Sure, On what date you will return?

USER: I will return on 05/19.

ASSISTANT: From where do you want to start on?

USER: I want to start on Boston, BOS.

ASSISTANT: Where will you land at?

USER: My landing point is Seattle, SEA.

ASSISTANT: Is there any price restriction?

USER: It should not exceed 500.

ASSISTANT: We found a Hawaiian airline, with fare of 100, matching your needs.

USER: Please proceed with booking.

ASSISTANT: Your reservation is confirmed with this 1000 airline.

USER: Thank you for your help.

ASSISTANT: We hope you enjoy with this connecting flight. Thanks for your presence.