You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I help you?

USER: I am Katherine Perez, can you help me to book a flight from IAD on Jan 07?

ASSISTANT: Sure, when would you like to return?

USER: I am planning to return on Jan 09 from IAH.

ASSISTANT: Ok. Do you have any preferences?

USER: I need a halt in between my journey.

ASSISTANT: Ok, Please be on hold.

USER: Ok.

ASSISTANT: Thank you for waiting and we have found a flight in an economy class with 1 connection in United airlines and the fare of your flight will be 200. Do you like me to proceed your booking with this flight?

USER: Proceed with booking.

ASSISTANT: Your flight ticket has been booked with 1027 number.

USER: Thank you.

ASSISTANT: Thank you for reaching us.