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

ASSISTANT: Hello, how can I help you today?

USER: I am planning to travel from LAX JFK. Can you please help me to book a ticket?

ASSISTANT: Sure, may I know your planned travel dates?

USER: My travelling dates will be on July 29 to July 31.

ASSISTANT: May I know your depart and return times?

USER: I want to return in the afternoon.

ASSISTANT: May I know your connection limit?

USER: I need a single connection limit.

ASSISTANT: Do you have any other requirements?

USER:  I would like to prefer normal cost airlines.

ASSISTANT: Sorry, there are no flights found with your given details.

USER: Ok, not an issue. Thank you.

ASSISTANT: Thank you for opting us.