You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how can I guide you for today?

USER: I am Alexander Nelson. I want to book a flight ticket to meet my grand parents from MN-MSP to WA-SEA. Can you help me?

ASSISTANT: Can you please share on what dates you are willing to travel?

USER: Aug 19th and 21st are my travelling dates.

ASSISTANT: Do you have any class preferences?

USER: No, I am comfortable with any class.

ASSISTANT: Do you have any other requirements that you are looking for?

USER: I need a connecting flight.

ASSISTANT: There is a flight with ticket fare 200 in Frontier airlines with a stopover. Is it ok for you?

USER: You can reserve it.

ASSISTANT: Your booking is confirmed with flight number 1015 in economy class.

USER: Thank you for your help.

ASSISTANT: Thank you for contacting us, have a nice day.