You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I am William Green.

ASSISTANT: How can I assist you at this moment?

USER: I want to book a ticket from IAD to BOS. Can you please help me out to book a ticket?

ASSISTANT: Sure, I will help you with booking. Can you please provide me your travel dates?

USER: My travelling dates are 05/10 and return on 05/12.

ASSISTANT: Ok, please wait a moment. Thank you for waiting.

USER: Make sure my connection limit is 1.

ASSISTANT: There is a flight in Spirit airlines with connection 1, shall I go for booking?

USER: Sure, proceed the booking.

ASSISTANT: Ok Green, I have reserved a ticket with flight number 1015.

USER: Thank you for your service.

ASSISTANT: My pleasure. Thank you for reaching us.