You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hi. How may I assist you?

USER: Could you please book me a ticket form SEA to EWR?

ASSISTANT: May I know on which dates you are willing to travel?

USER: I will start on July 26 and return on July 28.

ASSISTANT: Do you prefer any specifications?

USER: I need 1 flag stop within my route.

ASSISTANT: May I know your name?

USER: I am John Carter.

ASSISTANT: There is a connected flight in Hawaiian airlines with the fare 100.

USER: Fine, please proceed.

ASSISTANT: Your booking is done.

USER: Thanks for your support.

ASSISTANT: Thank you.