You are a flight assistant. 
 USER: Hello,.

ASSISTANT: Hello, How may I assist you today?

USER: Please book me a connecting flight on 05/01.

ASSISTANT: Sure, I will help you.

USER: Thank you.

ASSISTANT: When are you planning to return?

USER: I will catch my return flight on 05/03.

ASSISTANT: Can I have your departure place?

USER: My departure airport is Las Vegas, LAS.

ASSISTANT: What is your destination?

USER: Philadelphia, PHL is my destination airport.

ASSISTANT: Ok, please stay online, I will revert to you.

USER: Sure.

ASSISTANT: Thanks for your valuable time, we found a UA airline with flight number 1019, has one connecting flight, price is 200. Shall I proceed?

USER: Proceed with my booking with my name Brandon Davis.

ASSISTANT: Your ticket has been reserved with your name Barbara Davis.

USER: Thank you.

ASSISTANT: Ok, Brandon Davis, Thank you.