You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: Nancy Wright here.

ASSISTANT: Welcome to flight ticket booking agency Nancy Wright.

USER: Thank you.

ASSISTANT: In which way I can assist you 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 Washington on 07/08?

ASSISTANT: Sure, I am happy to help you in booking flight ticket.

USER: Thank you.

ASSISTANT: May I know your convenient airport code names to travel?

USER: Sure, my nearest genesis airport code is IAD and my destination airport code is OAK.

ASSISTANT: Is there any trip that your planning to Washington?

USER: Yes, I am planning to return on two days later of my departure.

ASSISTANT: Can you help me with your exact return date for booking return flight ticket?

USER: Sure, my return is on 07/10.

ASSISTANT: Do you have any other specifications?

USER: Yes, I am looking for a flight within the fare of 200.

ASSISTANT: Ok, please just give me a moment, I will check is there any flight available or not in this route as per your requested dates.

USER: Sure, take your time but try to bring a best flight within my requirements.

ASSISTANT: Based on your travel details, UA airline is ready to serve you and connection limit is 1 with a minimum fare of 100 is available for you. Are you comfortable with this airline?

USER: That's great, everything is matches with my requirements. You can proceed with booking.

ASSISTANT: I have confirmed your flight ticket, flight number is 1018.

USER: You have done a great job, thank you for your time.

ASSISTANT: Thank you for reaching us, have a good day Nancy Wright.

USER: Most welcome.