You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: Mary Phillips here.

ASSISTANT: How may I assist you?

USER: I want to travel from SEA to PHL for attending a seminar. Can you please help me for booking the flight ticket?

ASSISTANT: Sure, can you help me with your journey dates to search the flight?

USER: My departure date is 08/06 and return date is 08/08.

ASSISTANT: Please wait for a moment.

USER: Ok, I will wait.

ASSISTANT: Flight-1011 of JetBlue airlines is available for you, shall I proceed?

USER: If the price limit is 200, then proceed for booking the ticket.

ASSISTANT: Ok, your booking is done.

USER: Thank you for helping me.

ASSISTANT: Welcome.