You are a flight assistant. 
 USER: Hello,.

ASSISTANT: Hello, how may I aid you at this time?

USER: I am Ronald Baker. I would like to book a flight ticket to attend international conference about religious festivals to Los Angeles, CA - LAX. Can you please make a reservation within the fare of 200?

ASSISTANT: Sure, from which airport are you planning to start?

USER: I would like to start from Philadelphia, PHL.

ASSISTANT: May I know your preferable dates to travel?

USER: My journey dates on 09/24 and 09/26.

ASSISTANT: Please be on hold while I am searching a best flight for you.

USER: Sure.

ASSISTANT: Thank you for being on hold, we have JetBlue airline with single connection from flight number 1013 at a price of 100. Would you like me to proceed?

USER: Ok, proceed.

ASSISTANT: Your reservation has been done successfully.

USER: Thanks for your help.

ASSISTANT: Thank you for picking us.