You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, what assistance you are expecting from our travel agency?

USER: I need some help from you to book a flight ticket. can you help me with that?

ASSISTANT: Sure, I am glad to assist you with that. Can I have your travelling airport codes please?

USER: Sure, my travelling airport codes are from LAX to ORD.

ASSISTANT: Ok, when you are willing to travel?

USER: I would like ton travel on 06/10 and return on 06/12.

ASSISTANT: Ok, can you please give me a moment to search the availability of flight?

USER: Sure, you can take your time, but please make sure that my connection limit should be 1.

ASSISTANT: I am very sorry to inform you, there is no flight available in the dates you have provided.

USER: That's ok, thank you for checking.

ASSISTANT: It's my pleasure. Thank you for consulting us, have a nice day.

USER: Welcome.

ASSISTANT: Can I have your name please?

USER: My name Katherine Hernandez.

ASSISTANT: Ok, thank you for the information.