You are a flight assistant. 
 USER: Hello, I am Christine Davis.

ASSISTANT: Hello, How may I help you today?

USER: I want to celebrate my birthday with my cousins. Could you please help me for booking a flight ticket?

ASSISTANT: Sure, can you provide me the travelling details?

USER: My origin code is CA-LAX and destination code is TX-IAH. My journey dates are 01/17 and 01/19.

ASSISTANT: Ok, Wait a minute.

USER: Sure.

ASSISTANT: Thanks for waiting, We have found an airline of Delta and flight number is 1001 and the price is 200 with a connection. Shall I proceed?

USER: You can proceed to booking.

ASSISTANT: Ok, your ticket has been booked. Thanks for contacting us. Have a great day.

USER: Thanks for your information.