You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you?

USER: Can you please check is there any flight available between DEN and DFW?

ASSISTANT:    Sure, can you please share your travelling dates?

USER: Thank you, my boarding is on May 07 and please book my return ticket on May 09.

ASSISTANT: Ok, do you need any break in between the journey?

USER: Yes, I am looking for it.

ASSISTANT: May I know your name please?

USER: Sure, my name is Lisa Lee.

ASSISTANT: Please share your other specifications.

USER: I don't have any other specifications.

ASSISTANT: Wait a minute please.

USER: Sure, take your time.

ASSISTANT: Thank you for your time, we found a connecting flight with number 1016 at a price of 200 in economy class provided by United airlines.

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

ASSISTANT: Sure, your ticket is booked.

USER: Thank you.

ASSISTANT: Thank you for reaching us.