You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I assist you?

USER: I have a concert to attend, so could you help me to book a  ticket from LAX to PHL.

ASSISTANT: Sure, please share your trip dates.

USER: My travel dates are 07/27 and 07/29.

ASSISTANT: Do you have any limits on number of connections?

USER: I would prefer to board a single connection flight with economy class.

ASSISTANT: Do you have any other preferences?

USER: No. Thank you for asking.

ASSISTANT: May I know your name?

USER: My name is Richard Gonzalez.

ASSISTANT: We found an Delta airline with single connection and flight number is 1001. Shall I proceed for booking?

USER: Please proceed for booking.

ASSISTANT: Your ticket has been confirmed with economy class.

USER: Thank you.

ASSISTANT: Thank you for choosing us.