You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I help you?

USER: Can you please help me in booking a flight ticket from PHL to LGA?

ASSISTANT: Sure, may I know your travelling dates?

USER: I want to fly on Feb 27 and return on Feb 29.

ASSISTANT: Do you prefer a connecting flight?

USER: I need a single connection.

ASSISTANT: May I know your other preferences?

USER: I don't have any other preferences.

ASSISTANT: Please provide your name.

USER: Myself Robert Allen.

ASSISTANT: We found a flight of Frontier airline, flight number 1010 with the fare of 100.

USER: You can proceed to booking.

ASSISTANT: Your ticket has been booked.

USER: Thank you.

ASSISTANT: Thank you for reaching us.