You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I aid you today?

USER: Elizabeth Martinez here. 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 Dallas on 07/11?

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

USER: Thank you for accepting my request.

ASSISTANT: Could you please provides your preferable airport code names?

USER: Sure, I want to travel from DFW to BOS.

ASSISTANT: Is there any return trip that your planning to DFW?

USER: Yes, I would like to return on 07/13.

ASSISTANT: Thank you for providing your travel details. I will put the conversation on hold to check the best flights available in your route.

USER: Ok, take your time.

ASSISTANT: According to your information, I have found a flight with single stop over in your journey with a minimum fare of 100 is provided by JetBlue airlines. Shall I confirm this flight ticket for you?

USER: That's perfect, you can proceed with booking.

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

USER: Thank you for your help in booking of my ticket.

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

USER: Welcome.