You are a flight assistant. 
 USER: Hello.

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

USER: I have to go Denver for attending a summit, can you please book a flight ticket from EWR to DEN?

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

USER: Thanks, I want to take off from New York on 05/29 and please book my return ticket also on 05/31.

ASSISTANT: Ok, please wait a moment.

USER: Sure.

ASSISTANT: Thank you for waiting. There is a flight in AA airlines with connection 1 and price 200, shall I go for booking with this flight?

USER: Please book this flight ticket under my name Andrew Hill.

ASSISTANT: Ok Hill, I have reserved a flight with flight number 1026 under your name.

USER: Thank you for assisting me.

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