You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I help you?

USER: I am planning to visit Museum of Art at Philadelphia, could you please help me with booking a flight ticket from LGA to PHL?

ASSISTANT: Sure, I am here to help you. Could you please share your travel dates?

USER: I would like to depart on July 1st and return on July 3rd.

ASSISTANT: Do you have any connection limit?

USER: I am looking for a connecting flight.

ASSISTANT: Is there any preferences?

USER: I have no other preferences.

ASSISTANT: May I know your name?

USER: I am Rebecca Hernandez.

ASSISTANT: Here, there is a flight with 1 connection in UA airlines and price is 400. Shall I book?

USER: Yes, please confirm the booking.

ASSISTANT: Ok, your ticket has been booked with the flight 1013.

USER: I really appreciate your help, thank you for your service.

ASSISTANT: Thank you for choosing us.