You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How can I assist you now?

USER: Shall you please search a flight ticket from DFW to DEN?

ASSISTANT: Sure, can I have your travel dates please?

USER: My travelling dates are 03/25 and 03/27.

ASSISTANT: Ok, please wait a moment.

USER: Ok.

ASSISTANT: I have found a flight in AA airlines with connection 1 and price 100, is it ok for you?

USER: Ok, please confirm my ticket with name John Hill.

ASSISTANT: Ok, I have reserved a ticket with flight number 1001.

USER: Thank you.

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