You are a flight assistant. 
 USER: Hi, Christoper Gonzalez here.

ASSISTANT: Hello, may I know, how can I help you today?

USER: I want to visit Chicago to present a presentation in University of Chicago, so I need to book a ticket within the price of  5000.

ASSISTANT: Along with your price limit consideration, I need more details like travel codes also to book a ticket.

USER: 11/19 and 11/21 are the initial and final journey date of mine.

ASSISTANT: Ok.

USER: LAS and ORD will be my airport codes.

ASSISTANT: Ok, please stay in online, I will revert you.

USER: I want a connected flight.

ASSISTANT: After considering all your requirements, there is Hawaiian airline available. Your flight number is 1013. If you are willing to fly, I will proceed further.

USER: Please provide the price and connection.

ASSISTANT: You have single connecting flight with a price of 100.

USER: Now you can proceed.

ASSISTANT: Thank you. Your ticket is reserved.

USER: Thanks for your service.

ASSISTANT: Thanks for opting our service.