You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I am Catherine Hall.

ASSISTANT: How may I help you?

USER: Can you please help me to book a ticket from JFK to BOS to meet my family?

ASSISTANT: Ok, provide your journey dates to search for a flight.

USER: I have planned to travel on 05/26 and 05/28.

ASSISTANT: There is a flight-1001 on spirit airlines, would you like me to proceed?

USER: Please book this ticket.

ASSISTANT: Ticket has been done with your preferences.

USER: Thank you.

ASSISTANT: Welcome Catherine Hall.