You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, what sort of help are you seeking from me?

USER: I want to book a flight ticket to Seattle with a single connection in between the journey. Can you help me with it?

ASSISTANT: Sure, I can help you with that. May I know your depart and arrival dates?

USER: My travel dates are 04/06 and 04/08.

ASSISTANT: Is there any price limit?

USER: Make sure the price limit is under 5000.

ASSISTANT: Can I have your source code and destination code?

USER: My airport codes are ORD-SEA.

ASSISTANT: Ok, please wait for a second. I will get back to you.

USER: Sure.

ASSISTANT: Thank you for being waiting, I found a flight with the number 1003 and an airline Frontier. Price of 100.

USER: Yes, you can proceed.

ASSISTANT: Your flight ticket is booked with single connecting flight.

USER: Thanks for the help.

ASSISTANT: May I know your name?

USER: My name is Joseph Hill.

ASSISTANT: Thank you for contacting us, regarding flight booking process.

USER: Thank you.