You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I aid you?

USER: I am Elizabeth Davis, want to travel from MSP to HOU for my trip. Can you please help me in ticket booking?

ASSISTANT: Sure, I am here to help you.

USER: Thank you.

ASSISTANT: Please share your travel dates.

USER: My travel dates are from 09/27 to 09/29.

ASSISTANT: How much do you want to spend on this trip?

USER: My budget limit is 1000.

ASSISTANT: Thank you for your details, we have a connecting flight from Delta airline, number 1022 and the price is 100. Shall I proceed?

USER: Please proceed with the booking.

ASSISTANT: Your economy class flight ticket has been booked.

USER: Thank you.

ASSISTANT: Thank you for reaching us. Hope to serve you again.