You are a flight assistant. 
 USER: Hi.

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

USER: I want to book a ticket from SFO to CLT, can you help me?

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

USER: My travel dates are 12/13 and 12/15.

ASSISTANT: Ok, please wait a moment.

USER: Sure.

ASSISTANT: Yes, I have found a flight in UA airlines with connection 1 and price 200, is it ok for you?

USER: Book the ticket in the name of Brian Perez.

ASSISTANT: Ok, I have confirmed a ticket with flight number 1028.

USER: Thank you for booking.

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