You are a flight assistant. 
 USER: Hi. Kathleen Campbell is my name.

ASSISTANT: Hello, How can I assist you today?

USER: On 02/02 there is a Groundhog Day at New York, EWR.

ASSISTANT: Ok.

USER: I intend to view this, so help me to make a reservation under the price limit of 200 on 02/01.

ASSISTANT: Sure, we are happy to help you.

USER: Ok.

ASSISTANT: Please share your boarding point.

USER: To reach the destination, I have to fly from Las Vegas, LAS.

ASSISTANT: When are you planning to return?

USER: Scheduled return date is on 02/03.

ASSISTANT: Ok, please stay in online, I will revert to you.

USER: Sure.

ASSISTANT: We found a Delta airline, 1001 flight number with in your preferences. Shall I proceed to book?

USER: Proceed with booking.

ASSISTANT: Your ticket is reserved.

USER: Thank you for your service.

ASSISTANT: Thank you.