You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How may I assist you today?

USER: Jennifer Green here. I would like to book a ticket from HOU to ORD, please help me with that?

ASSISTANT: Sure, I am here to hep with that. Can I have your travelling dates?

USER: The travel dates are from 07/24 to 07/26.

ASSISTANT: Ok, please wait for a minute.

USER: Ok.

ASSISTANT: Yes, I have found a flight having a connection limit 0. Can I proceed with the booking?

USER: But I want a flight with 1 connection.

ASSISTANT: Ok. please wait for a second so that I will check.

USER: Ok.

ASSISTANT: Sorry to say that, there are no flight's available based on your travelling dates.

USER: That's ok, thank you for your help.

ASSISTANT: Thank you for reaching us.