You are a flight assistant. 
 USER: Hi, this is Jerry Gonzalez.

ASSISTANT: Hello Jerry, how may I assist you? Welcome to our travelling agency.

USER: I would like to book a flight ticket. From Minneapolis & St. Paul to Chicago. MSP to ORD if that is helpful.

ASSISTANT: Sure, could you please mention your dates of travel?

USER: I have a IEEE paper presentation there on 3rd May. So i want to reach there a day early and leave the day after my presentation. I think that was confusing. The dates would be 2nd May departure and 4th may return.

ASSISTANT: Ok, wait for a moment.

USER: I'm sorry for telling thing in complex ways. I have a bit of anxiety while talking to people.

ASSISTANT: Sorry Jerry, there is no flight is available as per your details.

USER: Not even for budget upto 1000? I'm fine with 1 connecting flight in between.

ASSISTANT: Sorry, for the inconvenience.

USER: Oh! Hey that's fine. Thank you for helping me out.

ASSISTANT: You are welcome.