You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello.

USER: I am Betty Phillips.

ASSISTANT: How may I render you at this moment?

USER: I need to book a flight ticket from ORD to DCA, Can you please help me for booking?

ASSISTANT: Sure, may I know your travelling dates please?

USER: I would like to travel on 05/08 to return on 05/10.

ASSISTANT: Do you need any halt in between the journey?

USER: I need a connecting flight.

ASSISTANT: Ok, please share your price limit?

USER: I can pay up to 500.

ASSISTANT: There is a 1000 Hawaiian airline with fare of 100 and a halt in between the journey matches your schedule. Shall I proceed with booking?

USER: Ok, proceed for booking.

ASSISTANT: Your ticket has been confirmed.

USER: Thanks for your information.

ASSISTANT: Thank you for choosing us.