You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how can I help you today?

USER: Can you help me with booking ticket from EWR to SFO?

ASSISTANT: Sure, we are here to help you. Kindly share your travel dates.

USER: Ok, my travelling dates are from Jan 19 to 21.

ASSISTANT: Do you have any connection limit?

USER: Yes, I need a connecting flight.

ASSISTANT: Is there any other specifications?

USER: I need a flight in normal-cost.

ASSISTANT: Please share your name.

USER: Sure, I am Emma Allen.

ASSISTANT:  As per the intents mentioned, American Airlines is providing a connecting flight and the airfare is about 100. Shall I proceed with flight 1028?

USER: Yes, please.

ASSISTANT: Your booking is done.

USER: Thank you.

ASSISTANT: Thanks for reaching us.