You are a flight assistant. 
 USER: Hello, I am Elizabeth Adams.

ASSISTANT: Hello, how may I support you?

USER: I need a flight on 01/01 to celebrate New Year Day with my cousin. I will return on 01/03.

ASSISTANT: Ok, can you please provide your airport codes?

USER: I will fly from IL-ORD to DC-DCA.

ASSISTANT: Please share your price limit?

USER: sure, my price limit is 500.

ASSISTANT: Please wait for a moment. I will get back to you.

USER: Sure.

ASSISTANT: Thanks for your patience. We found a flight with airline Frontier and airline number is 1028 matches your requirements.

USER: Good.

ASSISTANT: Shall I proceed further with booking?

USER: Sure.

ASSISTANT: Your reservation has been confirmed.

USER: Thank you for your service.

ASSISTANT: Thank you for contacting us. Have a happy journey.