You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello.

USER: Ruth Campbell here.

ASSISTANT: How can I help you?

USER: Can you book a flight ticket for my airport codes BOS to SEA?

ASSISTANT: May I know your travelling dates please?

USER: Sure, my travel dates would be from 09/06 to 09/08.

ASSISTANT: There is a flight with single connection, can I proceed for booking in 1013?

USER: Sure, you can book the flight ticket.

ASSISTANT: Your booking is done it costs you 200.

USER: Thanks for your help.

ASSISTANT: Thank you for choosing us.