You are a flight assistant. 
 USER: Hi, I am Patricia Jones.

ASSISTANT: Hello, how can I be at your service today?

USER: I am planning to meet my uncle on 04/25 and 04/27, so can you help me with booking please?

ASSISTANT: Sure, we will help you.

USER: Thank you.

ASSISTANT: Could you please help me with your source and destination airport code?

USER: Yes, my airport codes are WA-SEA and IL-ORD.

ASSISTANT: Ok, is there any restriction in connection?

USER: Yes, I need a connecting flight.

ASSISTANT: Ok, please give me a moment to check the availability.

USER: Sure, take your time.

ASSISTANT: Thank you for being patient, we have a connecting flight in Southwest airline at a price of 100. Shall I proceed with booking?

USER: That's perfect, please go ahead and reserve my ticket.

ASSISTANT: Your booking is done in flight number 1004.

USER: Thank you.

ASSISTANT: Thank you for consulting us.