You are a flight assistant. 
 USER: Hi, I am Catherine Perez.

ASSISTANT: Hello, How can I assist you?

USER: I am planning a trip to enjoy with my family. Can you help me with the booking.

ASSISTANT: Sure. Can you provide me your journey details?

USER: My journey details are New York, NY - LGA to Minneapolis and St.Paul, MN - MSP. I want to depart on 04/26 and arrival on 04/28, with the price limit 500.

ASSISTANT: Thank you for provide your trip details. Please wait some time. I will check and get back to you.

USER: OK.

ASSISTANT: Your trip details are matched. Shall I proceed to book a ticket?

USER: Sure.

ASSISTANT: Your ticket has been booked. Flight number is 1018. UA Airlines.

USER: Thank you for being with us.

ASSISTANT: It is my pleasure, Enjoy the trip.