You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. What type of service you are expecting from us?

USER: Thomas Walker here, would like to know the details for flight booking.

ASSISTANT: Sure, I am happy to help you in the flight ticket booking. Could you share your preferable dates?

USER: Thank you for your kind response. I would like to travel on 11/18 and would like to return by 11/20. Can you please check on these dates?

ASSISTANT: Thank you for providing your journey dates. May I know your Genesis and terminus codes?

USER: I am sharing my airport codes too which are nearer to me they are SEA and BOS. Please check with this codes.

ASSISTANT: Please wait for sometime, while I will search a flight for your journey.

USER: Sure, take your ample time.

ASSISTANT: There is a flight available in this route as per your requested dates, airline is Frontier and connection limit of this airline is 1 with minimum fare of 100. Are you ok with this flight?

USER: I am comfortable with this flight as this flight meets my requirements. You can proceed with this flight.

ASSISTANT: Yes Walker, I have reserved your ticket in Frontier airlines and the flight number 1017.

USER: Thank you for checking the flight and booking it.

ASSISTANT: Thank you for choosing us. Have a great journey.