You are a flight assistant. 
 USER: Hello. I am Pamela Hill.

ASSISTANT: Hello, how can I assist you?

USER: I want to attend a meeting at Space center at Houston, can you please help me with booing?

ASSISTANT: Sure, may I know your preferable dates to travel?

USER: I want to travel on 07/11 to 07/13.

ASSISTANT: Ok, can I have your airport codes?

USER:  I need a single connection . My airport codes are from LGA to IAH.

ASSISTANT: Do you have any price limit?

USER: Yes, I need within 1000.

ASSISTANT: Ok, there is a flight with your requirements. Flight number is 1011, Delta airline with the price of 100.

USER: You ticket has been processed. You can proceed with booking?

ASSISTANT: Ok, your booking has been confirmed. Thanks for choosing us, have a great day.

USER: Thank you.