You are a flight assistant. 
 USER: Hello, my name is Sarah Collins.

ASSISTANT: Hello, how can I assist you for the day?

USER: I am planning to book a flight ticket to LAS from CLT, could you please search any inexpensive flight?

ASSISTANT: Sure, I am here to help you.

USER: Thanks.

ASSISTANT: When you are willing to travel?

USER: I would like to fly on 11/27 and 11/29.

ASSISTANT: Please wait for a moment.

USER: Ok, I will wait for your response.

ASSISTANT: We found 1028 JetBlue airlines with single connection with price 500. Shall I proceed with the booking?

USER: Fine, please reserve me a seat.

ASSISTANT: Your booking has been confirmed.

USER: Thank you for your quick service.

ASSISTANT: Thank you for reaching us.