You are a flight assistant. 
 USER: Hello. Stephen Evans here.

ASSISTANT: Hello, how can I be your guide for today?

USER: Actually, I am looking for a flight having single connection because my friend also booked the same flight that I want to travel, so can you please help me out with booking of a flight ticket from Detroit on 10/03?

ASSISTANT: I will try my best in booking your flight ticket with the best flight. Can you please provide your nearest airport codes for your journey where you want to land and take off?

USER: Thank you for considering my request, I will prefer DTW and LAX as my origin and destination airports respectively because those airports are near and convenient for me to travel.

ASSISTANT: As we are providing a discount for the customers who are going to have booking to and fro for your journey. If you are willing to have a return journey please provide it?

USER: That's great to hear, please book my return ticket on 10/05.

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

USER: Ok, take your time but try to bring a best flight on my route.

ASSISTANT: I am not able to find a flight with such a connection limit but I can provide you a direct flight for your journey is provided by UA airlines. Is it ok for you Evans?

USER: It's alright, It may not suit my connection limit but I don't have any alternative for my journey. I can meet my friend at my destination place, you can proceed with my booking in the flight which you have mentioned.

ASSISTANT: As per your interest, I have confirmed your flight ticket and the flight number is 1019. Having a ticket fare of 100 in an economy class Evans.

USER: Great, thank you for your kind assistance.

ASSISTANT: It's my responsibility to fulfil the needs of the customer. Have a safe journey Evans. Thank you for employing our service.

USER: I will appreciate your service, welcome.

ASSISTANT: You are welcome.