You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How can I help you now?

USER: William Johnson here.

ASSISTANT: Ok.

USER: Do you deal in flight ticket booking?

ASSISTANT: Yes.

USER: Reserve a flight ticket for me that is from PHL to BOS.

ASSISTANT: Sure, can you please mention the travelling dates of your journey?

USER: My preferable travel dates are 11/23 to 11/25.

ASSISTANT: Ok, please wait for a while.

USER: Sure.

ASSISTANT: Thank you for waiting, there is a flight 1011 in Hawaiian airline has the price 100 and the connection limit is 1. Shall I proceed with this booking?

USER: You can confirm the flight ticket.

ASSISTANT: Your booking is done, have a safe journey.

USER: Thanks for booking my flight ticket.

ASSISTANT: Thank you for approaching us, have a nice day.