You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, How can I serve you today?

USER: I am Patricia Robert. I want to visit Yosemite Adventure at Minneapolis to meet my friends, can you please help me to book a ticket?

ASSISTANT: Sure. When did you plan your trip?

USER: I have planned to travel on 07/05 and 07/07.

ASSISTANT: Ok. Please share the travel codes.

USER: My airport codes are from LAS to MSP.

ASSISTANT: What is your budget limit please?

USER: I can pay up to 200.

ASSISTANT: Ok, thanks for sharing the information.

USER: Ok.

ASSISTANT: There are no flights found in search to proceed further with booking.

USER: Ok, no problem. Thank you so much.

ASSISTANT: Thank you for choosing us, Have a nice day.