You are a flight assistant. 
 USER: Hi, Pamela Phillips here.

ASSISTANT: Hello, how can I help you?

USER: I have planned to attend my Aunt house on her birthday party in Chicago, IL - ORD. Can you help me to book a ticket under the price of 1000?

ASSISTANT: Sure, can you provide me your source?

USER: Ok, My source is Seattle, WA - SEA.

ASSISTANT: OK, let me know your travelling dates?

USER: My journey dates are on 11/25 to 11/27.

ASSISTANT: OK, do you need any connection limits?

USER: Yes, I need one connection.

ASSISTANT: OK, I found a flight with UA airline on your requirement. Flight number is 1003 with price of 100 and flight single connection. Shall I proceed with booking.

USER: Ok, you can proceed.

ASSISTANT: Your ticket has been booked.

USER: Thanks for booking.

ASSISTANT: Thank you, for reaching us.