You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How may I help you?

USER: I want to fly from BOS to LAX. Can you book a ticket from that route?

ASSISTANT: Can you share your trip dates?

USER: My planned travel dates are 02/18 and 02/20.

ASSISTANT: Do you need any connections?

USER: I want a flight with single connection.

ASSISTANT: Are there any other preferences?

USER: No more, thank you.

ASSISTANT: May I know your name?

USER: Emma Walker here.

ASSISTANT: Connecting flight number 1003 with price 100 in economy class is available. Is it ok?

USER: Yes, you can proceed with that booking.

ASSISTANT: Your ticket is booked.

USER: Thank you for the booking.

ASSISTANT: Thank you for reaching us.