You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello.

USER: I need to book a flight ticket with the name Andrew Parker, can you book me a ticket with price under 5000?

ASSISTANT: Sure, I will help you with that. Do you have any connection limit?

USER: Yes, I want a connection in between the journey.

ASSISTANT: To proceed further I need to know your preferable travelling dates, can you please provide me?

USER: Sure, I would like to travel on 05/20 and I want to return on 05/22.

ASSISTANT: May I know your airport codes?

USER: Yes, my source and destination codes are PA-PHL and NC-CLT.

ASSISTANT: Give me some time I will check and get back to you.

USER: Sure.

ASSISTANT: Thanks for waiting, we found a matching airline for you.

USER: Ok, may I know the flight details?

ASSISTANT: The flight details are airline-Hawaiian, flight number-1019 with one connection and the price 500.

USER: Thank you, please go with booking.

ASSISTANT: Your reservation has been done.

USER: Thank you for the help.

ASSISTANT: Pleasure to serve you, have a safe flight.