You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. Do you want me to help you with anything?

USER: Karen Johnson here. Can you help me with booking a flight as per my details? I am planning to travel from EWR to SFO for a event.

ASSISTANT: Sure, can you please give me your planning dates?

USER: My travelling dates are 08/21 and 08/23. 200 is my price limit.

ASSISTANT: Give me a minute.

USER: Sure.

ASSISTANT: I found a ticket for you.The price is 100 and flight number is 1003. Is it ok for you.

USER: Yes, I am fine.

ASSISTANT: Thank you for the information. Your ticket is confirmed successfully.

USER: Thank you for your help and support.

ASSISTANT: Thank you for your time.