You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I am Barbara Wilson.

ASSISTANT: Wilson, how may I help you?

USER: I want to book a ticket from PHL to LGA to meet my uncle, can you help me in booking?

ASSISTANT: Sure, please provide your journey dates.

USER: I am departing on 01/19 and return on 01/21.

ASSISTANT: Please hold on for a moment.

USER: Sure.

ASSISTANT: Are you comfortable with 2 connections?

USER: Make sure the connection limit 1.

ASSISTANT: Let me check.

USER: Ok.

ASSISTANT: Frontier airlines is providing a connecting flight and ticket costs you 200.

USER: Please proceed for booking.

ASSISTANT: Your ticket is reserved in flight 1007.

USER: Thank you for your help.

ASSISTANT: Thank you for choosing us.