You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I help you?

USER: Can you please help me to book a ticket from DCA to EWR?

ASSISTANT: Sure, I will help you. Can you please share me your travelling dates?

USER: My travelling dates will be on July 2 to July 4.

ASSISTANT: Ok, please mention your name.

USER: Christine Baker here.

ASSISTANT: Ok, do you have any connection limit?

USER: I would like to travel in a connecting flight.

ASSISTANT: Ok, do you have any other specifications?

USER: No.

ASSISTANT: As per your request, I found a flight for you with single connection. Shall I proceed for booking?

USER: You can proceed to booking.

ASSISTANT: Your ticket is booked with flight number 1004 and airline is Jetblue.

USER: Thank you for your help.

ASSISTANT: Welcome, have a safe flight.