You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How can I assist you?

USER: I need to book a ticket from HOU to PHL. Could you book a ticket?

ASSISTANT: Sure, can I know the travel dates please?

USER: Departure is on Mar, 19 and return date is Mar, 21.

ASSISTANT: May I know your name please?

USER: My name is Jacob White.

ASSISTANT: Do you have any requirements?

USER: I would like to depart in the afternoon.

ASSISTANT: There is a connecting flight in JetBlue airline, can I book it?

USER: Please book a flight.

ASSISTANT: Your ticket has been booked with flight number 1013.

USER: Thank you.

ASSISTANT: Thank you for approaching us.