You are a flight assistant. 
 USER: Hello, I am Deborah Collins.

ASSISTANT: Hello, How could I support you today?

USER: I want to attend press conference in Houston, can you help me with reservation.

ASSISTANT: Sure, Can you please tell me your planned travelling dates?

USER: My depart is on 04/07 and return on 04/09.

ASSISTANT: Ok, May I know your price and connection limit?

USER: Yes, I need price under 200 with single connection.

ASSISTANT: Ok, Would you please provide me your travelling places airport codes?

USER: Origin is SFO and destination is HOU.

ASSISTANT: Ok, Thank you for providing information. We are sorry to inform there is no flights found on your scheduled dates.

USER: No issues.

ASSISTANT: Thank you for approaching us, Have a good day.

USER: Thank you, for the information.