You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How can I help you?

USER: I am Rebecca Hernandez, can you please help me in booking a flight ticket from DCA to PHL?

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

USER: My travel dates are 07/01 till 07/03.

ASSISTANT: Ok, give me a moment.

USER: Ensure that my connection should be 1.

ASSISTANT: Yes, I found a flight for you with single connection. Shall I proceed for booking?

USER: Please proceed.

ASSISTANT: Your ticket is booked  with flight number 1005 and airline is Southwest.

USER: Thank you for the help.

ASSISTANT: Welcome. Thank you for choosing us.