You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I am Charles Hill.

ASSISTANT: How may I support you at this moment?

USER: Can you please help me in booking my flight ticket from PHX to SEA?

ASSISTANT: Sure, on which dates would you like to travel?

USER: My travelling dates are Oct 15 and Oct 17.

ASSISTANT: Ok, please wait for some time.

USER: Ok, sure.

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

USER: Please proceed with booking.

ASSISTANT: Your ticket has been confirmed with flight number 1010. Thank you for reaching us.

USER: Thank you.