You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I help you today?

USER: My name is Joseph Hill.

ASSISTANT: Hill, how do you do?

USER: Well. What about you?

ASSISTANT: I am fine, what can I do for you?

USER: I want to travel from MN-MSP to NV-LAS for a business trip. Will you help me for that?

ASSISTANT: Sure, let me know your dates of your trip?

USER: My departure date is 04/06 and return date is 04/08.

ASSISTANT: Thank you for your information, please wait for a minute.

USER: Make sure my price limit is 5000 and the connections limit is 1.

ASSISTANT: There is a flight -1017 of UA airline, which matches all your requirements. Do you fine with that?

USER: OK, please proceed for booking.

ASSISTANT: Your flight ticket is booked, have a nice journey. Thank you for reaching us.

USER: Thanks for your help.