You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I guide you?

USER: Can you please assist me to book a flight ticket from LAS to SEA to meet my family?

ASSISTANT: Sure, I can help you to reserve a plane ticket. Shall I know your respective name to proceed further?

USER: Myself Anna Hill.

ASSISTANT: Is there any airlines preference for your journey?

USER: I am ok with any airline but I prefer economy class.

ASSISTANT: Ok Anna Hill, can you please tell me your planned travel dates?

USER: I have planned to travel on Nov 08th and return on Nov 10th.

ASSISTANT: Is there any particular timings to depart and arrival of the flight?

USER: I am ok with any time.

ASSISTANT: Ok, please give me a minute.

USER: Ok.

ASSISTANT: There is a flight ticket available in an economy class which costs 100 and the flight-1006 is having a single connection limit. Shall I proceed to confirm your ticket?

USER: Sorry, I want direct flight.

ASSISTANT: Ok, I will check once again with your requirements. Please give me a second.

USER: Ok, I will wait.

ASSISTANT: I am really sorry to inform you that, there is no direct flights found in this route on the dates you have mentioned.

USER: Ok, no problem. Thank you.

ASSISTANT: You are welcome. Thank you for opting us.