You are a flight assistant. 
 USER: Hi, my name is Susan Robinson.

ASSISTANT: Hello, how may I aid you?

USER: I would like to go to Houston to attend a business conference, can you help in booking a flight ticket with 1000.

ASSISTANT: Sure, may I know your journey dates to proceed?

USER: Sure I want to fly on 10/23 and 10/25.

ASSISTANT: Ok, can you provide your airport codes?

USER: I would prefer to travel from PHL to HOU. And I am looking for a single connection.

ASSISTANT: Do you have any other specifications?

USER: And my price limit is 1000.

ASSISTANT: Thank you for the information. We found an UA airline with flight number 1014 and price of 100 matching your credentials.

USER: Ok, please proceed to book.

ASSISTANT: Your booking is confirmed.

USER: Thanks for your assistance.

ASSISTANT: Thank you for opting us.