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

ASSISTANT: Hello, how may I be there for you?

USER: We are planning to have a fun at Magical pub with my friend on 06/07 from BOS. Could you please help me in booking a ticket to DCA?

ASSISTANT: Sure, may I know when would you like to come back?

USER: I planned to return to office on 06/09.

ASSISTANT: How much price do you expect for your ticket?

USER: Actually I have enough money today, so I can pay up to 1000.

ASSISTANT: Ok, we have an Hawaiian airline available on your required dates. and the fare is 100. Shall I proceed?

USER: Ok, you can proceed with this airline.

ASSISTANT: Your booking has been done and you can collect your tickets at the time of check in.

USER: Sure, thank you for your kind help.

ASSISTANT: Thank you for opting us.