You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you?

USER: I am planning to attend my sister marriage at Philadelphia PHL, can you help me with booking?

ASSISTANT: Sure, we are here to help you.

USER: Thank you.

ASSISTANT: Let , me know when you are willing to travel?

USER: I will depart on 03/13 and arrival on 03/15.

ASSISTANT: May I know your source point?

USER: My source point is Phoenix PHX.

ASSISTANT: Can you share me your name to book a flight ticket?

USER: I am Mark Moore.

ASSISTANT: Ok, wait for  a while.

USER: Sure.

ASSISTANT: We found Southwest airline with connecting flight and number 1026 fare of 100. Shall I confirm it?

USER: Please reserve it.

ASSISTANT: Your ticket has been confirmed.

USER: Thank you for your help.

ASSISTANT: Thanks for approaching us.