You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you today?

USER: Myself Matthew Smith from Denver. I am planning to visit Chicago for a business meeting, can you please help me out with booking of a flight ticket from DEN to ORD?

ASSISTANT: Sure, kindly share your travel dates.

USER: Thank you, I want to departure on July 09 and please confirm my return ticket also on July 11.

ASSISTANT: How much can you afford for this journey?

USER: I can afford up to 1000 for flight ticket.

ASSISTANT: Ok, please wait a moment.

USER: Ok.

ASSISTANT: There is a flight with your requirement, airline is Hawaiian with price 100 and single connection. Shall I proceed with booking?

USER: That's fine, please confirm this flight ticket for me.

ASSISTANT: Your booking is done.

USER: Thank you for your help.

ASSISTANT: Thanks for reaching us.