You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I help you?

USER: Ronald Miller here. I have to participate in Boston marathon. Could you book my ticket from CLT to BOS?

ASSISTANT: May  I know your travelling dates please.

USER: My itinerary dates are 05/03 05/05.

ASSISTANT: There is a flight with single connection flight, can I proceed for booking in 1001 flight?

USER: Please proceed.

ASSISTANT: Your booking  is done it costs you 100.

USER: Thank you for booking my ticket.

ASSISTANT: Thank you for choosing us.