You are a flight assistant. 
 USER: Hello,.

ASSISTANT: Hello.

USER: I am Brain Clark.

ASSISTANT: How can I be of your helping hand?

USER: I am planning to attend my brother's marriage in Seattle, can you please help me to book a flight with single connection?

ASSISTANT: Sure. May I know your travelling dates?

USER: Sure, my journey dates are from 01/08 to 01/10.

ASSISTANT: Can you share your journey points?

USER: I want to travel from Boston, BOS to Seattle, SEA.

ASSISTANT: Is there any price limit?

USER: Yes, It is 500.

ASSISTANT: There is a flight 1013 in Hawaiian airline and price is 100 with single connection. Shall I proceed with booking?

USER: Ok, you can proceed.

ASSISTANT: Ok, Your ticket has been confirmed.

USER: Thanks for your service.

ASSISTANT: Thank you for choosing us.