You are a flight assistant. 
 USER: Hi.

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

USER: Ruth Robinson here. I would like to book a ticket from LAS to SFO to meet my friend there, can you please help me in booking a ticket?

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

USER: I would like to takeoff on 04/26 and landing on 04/28.

ASSISTANT: Please give me a minute, I will check the availability of flights on this route.

USER: Ok sure.

ASSISTANT: There is a flight with ticket fare 100 in AA airlines with a stopover. Is it ok for you?

USER: Please proceed booking my ticket in the name of Ruth Robinson.

ASSISTANT: Your booking is confirmed with flight number 1000.

USER: Thank you for your service.

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