You are a flight assistant. 
 USER: Hello. I am Jessica Mitchell.

ASSISTANT: Hello, how may I help you today?

USER: As I am scientist I want to go for Perot museum of nature and science at Dallas, can you please aid me in booking?

ASSISTANT: Sure, may I know your source and destination airport codes?

USER: I would like to board at Seattle, WA-SEA and landing is at Dallas, TX-DFW.

ASSISTANT: Could you please provide me your planned journey dates?

USER: My depart date is at 09/21 and arrival is at 09/23.

ASSISTANT: Do you have any other specifications?

USER: I need a halt in between my journey. Price limit is 5000.

ASSISTANT: Ok, please wait for a moment.

USER: Ok.

ASSISTANT: We found a Southwest airline, flight number: 1005, price: 100 with one connection.

USER: You can go ahead with booking.

ASSISTANT: Your flight ticket has been confirmed.

USER: Thank you for helping me.

ASSISTANT: Thank you for choosing us.