You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I help you?

USER: I am planning to travel from JFK to DFW, can you please help me in flight booking?

ASSISTANT: Can I know your travel dates?

USER: I want to fly on Jan 30, return on Feb 01.

ASSISTANT: Do you have any preference?

USER: I need a connecting flight.

ASSISTANT: Let me know your name.

USER: My name is Lisa Adams.

ASSISTANT: Found ticket with Spirit airlines for price 100 having flight number 1015. Shall I book a ticket?

USER: Ok, proceed to booking.

ASSISTANT: Ticket is booked. Thank you.

USER: Thank you.