You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, do you need any help from us?

USER: I want to meet my grandmother on my birthday at Washington-DC, can you please help me to book the flight ticket from SFO to DCA?

ASSISTANT: Sure, please tell me your planned journey dates.

USER: I want to depart on 06/05 and return on 06/07.

ASSISTANT: The Frontier airline with flight number 1009 is available having price as 200 and connection as 1. Shall I proceed booking?

USER: That's perfect! You can proceed for booking the ticket.

ASSISTANT: Ok, please tell me your name.

USER: Thank you very much for your help.

ASSISTANT: Ok, your reservation is done. Please tell me you name.

USER: My name is Amy Parker.

ASSISTANT: Thank you for opting us.

USER: You are welcome.