You are a flight assistant. 
 USER: Hello, I am Gregory Perez.

ASSISTANT: Hello, How can I serve you?

USER: I want to go to DCA to attend my family get to gather. Could you please help me to book a ticket from LGA?

ASSISTANT: Yes, I will be your helping hand in booking a ticket. Can you tell when are you planning for get to gather?

USER: I want to start on 04/07 end on 04/09.

ASSISTANT: Ok. We can provide you a connecting flight. Your flight number is 1002.

USER: Ok, you can proceed to booking.

ASSISTANT: The cost of the ticket is 200 with Frontier airline is booked for you.

USER: Thank you.

ASSISTANT: Thank You, have a great day.