You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. Good Evening.

USER: Is this Central Travel agency? I am Jessica Phillips.

ASSISTANT: Yes, you are in a right place.How may I help you? Glad to meet you, Jessica.

USER: I am searching for a flight with connection limit 0, I have contacted 2 agencies but they have not found a flight with 0 connection, I hope you will help me with 0 connection.

ASSISTANT: Ok, I will try to help you.

USER: I am travelling from Houston-IAH to Denver-DEN to meet my parents.

ASSISTANT: On which date you would like to book your ticket?

USER: My departure date from Houston is 02/16 and return from Denver on 02/18.

ASSISTANT: Ok, give me a moment.

USER: Sure.

ASSISTANT: Sorry Jessica, I didn't found any flight for you with 0 connection.

USER: Sad to hear that, it's ok I will check for other alternatives. Anyway, thanks for your help.

ASSISTANT: You are welcome. Thank you for contacting us. Have a nice day.