You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: Ruth White here.

ASSISTANT: How can I assist you now?

USER: I want to travel from JFK to SEA for my business trip, can you please help me out with booking of a flight ticket between those locations?

ASSISTANT: Sure v, I am happy to  help you with that.  Can I have your travel dates please?

USER: Thank you, my departure is on Apr 27 and please book my return ticket also on Apr 29.

ASSISTANT: Ok, please let me know the timings of your journey.

USER: I would like to return in evening time.

ASSISTANT: Do you have any other specifications?

USER: I will prefer single connection for my journey.

ASSISTANT: Ok, please wait a moment.

USER: Sure, take your time.

ASSISTANT: There is a flight in Frontier airlines which can provide  a flight in business class and the ticket fare is 700. Shall I proceed with booking?

USER: I am ok with this flight, you can proceed with booking now.

ASSISTANT: Ok Ruth White, your ticket booking has done.

USER: Thank you for your help.

ASSISTANT: Thank you for choosing us, have a great journey.