You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How may I aid you today?

USER: I would like to book a ticket from LAX to IAH, can you please help me with that?

ASSISTANT: Sure, can you please share your preferable journey dates?

USER: The travel dates are from 06/18 to 06/20.

ASSISTANT: May I know your name please?

USER: Nancy Nelson here.

ASSISTANT: Is there any other specifications?

USER: I would like to depart during morning time.

ASSISTANT: Please wait for a minute.

USER: I would like to depart during morning time. I need a flight with 1 connection limit.

ASSISTANT: Ok. I am sorry to say that there is no flight found under your details.

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

ASSISTANT: Thank you for reaching us.