You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How can I assist you at this moment?

USER: Can you book a ticket from DCA to BOS?

ASSISTANT: Sure, I will help you with that. Can I have your travel dates please?

USER: My travel dates are 05/24 and 05/26.

ASSISTANT: Please wait a moment.

USER: Ok.

ASSISTANT: Yes, there  is a flight in Delta airlines with connection 1 and price 100, is it ok for you?

USER: Book the ticket in the name of Thomas Thompson.

ASSISTANT: Ok, I have confirmed a ticket with flight number 1004.

USER: Thank you.

ASSISTANT: Thank you for choosing us, have a great journey.