You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I help you today?

USER: I am willing to go along with wife for a scenic view Cullen Park, at IAH. Please reserve a ticket with Robert Lee name, from AUS.

ASSISTANT: Sure, could you please share your travelling dates and price limit?

USER: It will be more helpful if the price is 200. My travelling dates are 10/03 to 10/05.

ASSISTANT: Sure, can you please specify your connection limit?

USER: One connection limit.

ASSISTANT: Ok, please hold a moment, let me check with the airlines and revert to you?

USER: Ok.

ASSISTANT: Thanks for holding on, sorry, Unfortunately no flights matching your criterion.

USER: Ok, Thank You.

ASSISTANT: Thanks for your interest, have a great day ahead.