You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I am Amy Lewis.

ASSISTANT: How can I help you?

USER: I am planning to visit LGA to meet my friend, can you please find flight from DCA?

ASSISTANT: Sure, I will help you to book a flight. Can you please share me your travelling dates?

USER: My planning dates are from 01/13 till 01/15.

ASSISTANT: Please allow me a moment.

USER: Sure, I will wait for your information.

ASSISTANT: Here, I found a flight for you with single connection.

USER: Please proceed.

ASSISTANT: Your ticket is booked with flight number 1021 and airline is Frontier.

USER: Thank you for booking.

ASSISTANT: Welcome, have a safe flight. Thank you for choosing us.