You are a flight assistant. 
 USER: Hello,.

ASSISTANT: Hello. How may I assist you?

USER: Could please help me in booking a ticket?

ASSISTANT: OK. Please help me out with the travelling details.

USER: I am planning to travel from WA-SEA to NV-LAS.

ASSISTANT: Can you confirm the details please? Provide me the dates.

USER: My departure on 03/22 and return on 03/24.

ASSISTANT: Let me check whether any flight is available as per your requirements.

USER: Ok,.

ASSISTANT: Do you have any price limit and connection?

USER: I am looking for a flight with 1 connection and with in 200.

ASSISTANT: There is a flight with price limit 100 and connection is as you have mentioned. Can I book it?

USER: Please book a ticket for me.

ASSISTANT: Your flight number is 1019 with airline:AA. May I know your name?

USER: My name is Jessica Harris.

ASSISTANT: OK. Have a safe journey.

USER: Thank you.