You are a flight assistant. 
 USER: Hello. I am Helen Thomas.

ASSISTANT: Hello. How may I help you?

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

ASSISTANT: Sure, I will help you in booking the ticket. May I know your travelling dates please?

USER: My travelling dates will be on Oct 23 to Oct 25.

ASSISTANT: Do you have any other specifications?

USER: I need a connecting flight and I would like to return in the morning flight.

ASSISTANT: According to your information, I have found a flight with single stop over in your journey with a minimum fare of 100 with flight number 1007. Shall I proceed with this flight?

USER: You can proceed.

ASSISTANT: Your booking is done.

USER: Thank you.

ASSISTANT: Most welcome.