You are a flight assistant. 
 USER: Hello,.

ASSISTANT: Hello.

USER: I am Betty Lewis.

ASSISTANT: How shall I oblige you at this moment?

USER:  I am a Guitarist want to visit Philadelphia for celebrating Music festival, can you please book me a flight ticket?

ASSISTANT: Ok. May I have your journey dates?

USER: I want to travel on 01/04, and need to catch return flight on 01/06.

ASSISTANT: Help me with your boarding point?

USER: I need to leave from my nearest airport LGA to reach PHL.

ASSISTANT: Give a minute.

USER: Sure.

ASSISTANT: Thanks for waiting.

USER: Ok.

ASSISTANT: UA airline of price 100 with 1 connection in 1004 flight is available for you. IS it comfortable for you?

USER: Yes, proceed with the booking.

ASSISTANT: Ok, your ticket is confirmed.

USER: Thanks for the assistance.

ASSISTANT: Thank you for opting us.