You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I am Emma Mitchell.

ASSISTANT: How can I assist you?

USER: Can you book a ticket from DCA to IAH?

ASSISTANT: Please share your travel dates.

USER: My travel dates are 02/06 and return on 02/08.

ASSISTANT: The flight 1006 of JetBlue airlines is available on your request. Shall I proceed?

USER: Please proceed for booking.

ASSISTANT: Your ticket is booked successfully.

USER: Thank you for your help.

ASSISTANT: You are welcome.