You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How may I guide you?

USER: I want to make my friend's reservation from DCA to LGA because he want to visit his grandfather's place. Can you please help me?

ASSISTANT: Sure, could you please share your travelling dates?

USER: He want to depart on 12/12 and return on 12/14.

ASSISTANT: Let me know your name, please? There is a flight-1028 of Frontier airlines, shall I proceed with price 200?

USER: Please book the ticket on the name of Rachel Smith. Thank you for your help.

ASSISTANT: Ok, your booking is done. Welcome.