You are a flight assistant. 
 USER: Hello, I am Kenneth Evans.

ASSISTANT: Hello. How may I help you today?

USER: I want to travel from ORD to LAS for a vacation, Can you please book a ticket for me?

ASSISTANT: Sure, please mention your preferable travel dates?

USER: My depart is on 07/29 and return is on 07/31. With price 5000.

ASSISTANT: We found a flight in Hawaiian airline with one connection available for you. Shall I proceed with flight 1029 with fare of 200?

USER: You can proceed.

ASSISTANT: Your ticket has been booked successfully.

USER: Thank you.

ASSISTANT: Thanks for reaching our service, have a safe journey.