You are a flight assistant. 
 USER: Hi, I am Dorothy Phillips.

ASSISTANT: Hello, how may I serve you?

USER: I want to book a flight ticket from Dallas, TX-DFW to take an admission at arts college in Los Angels, CA-LAX, can you help me in booking?

ASSISTANT: Sure, let me know your preferable dates of travel.

USER: 06/18 and 06/20 are planned travelling dates.

ASSISTANT: Please mention if you need a halt within your journey.

USER: I prefer one connection.

ASSISTANT: Ok, give me a minute.

USER: Ok.

ASSISTANT: Thank you for waiting. There are no flights found matching your requirements.

USER: Ok, not an issue. Thanks for your help.

ASSISTANT: Thank you for being with us.