You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I help you?

USER: Can you help me to book a flight ticket from CLT to SEA?

ASSISTANT: May I know your travel dates?

USER: My planned dates of journey are Mar 9th and Mar 11th respectively.

ASSISTANT: Do you have any connecting preferences?

USER: Yes, please check for the flight which has single connection limit.

ASSISTANT: May I know your name please?

USER: My name is Andrew Nelson.

ASSISTANT: United Airlines is providing the connecting flight on this route and the fare of 100.

USER: That is good, please book a ticket.

ASSISTANT: Your ticket is booked for the flight 1016.

USER: Thank you for assisting me with the booking.

ASSISTANT: Thank you for choosing us.