You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: My name is Donald Walker.

ASSISTANT: Walker, how may I help you?

USER: I would like to visit New York to meet my brother, please help me in booking a ticket.

ASSISTANT: Sure, please share your itinerary dates.

USER: My journey dates are from 03/27 to 03/29.

ASSISTANT: May I know your airport codes?

USER: My airport codes are from BOS to LGA.

ASSISTANT: Please hold on for a while.

USER: Sure.

ASSISTANT: Flight 1010 of Frontier airlines is providing service with 1 connection.

USER: Ok, please book my ticket.

ASSISTANT: Your ticket is reserved.

USER: Thank you for your help.

ASSISTANT: Thank you for approaching us.