You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I am Nancy Allen.

ASSISTANT: How may I help you?

USER: I would like to visit Philadelphia Pub Crawl with my friend at Philadelphia PHL.

ASSISTANT: Ok.

USER: Can you avail me a flight ticket under a fare of 5000?

ASSISTANT: Sure, I am happy to assist you.

USER: Thank you.

ASSISTANT: May I know your boarding point?

USER: My boarding point is Las Vegas LAS.

ASSISTANT: Could you please share your depart and arrival dates as per your schedule?

USER: My depart date is 05/03 and arrival date is 05/05.

ASSISTANT: Thank you for sharing the details, hold on a minute.

USER: Sure.

ASSISTANT: Thank you for being patience. There is a connecting flight of Southwest airline available with fare 200 having 1011 as flight number. Shall I confirm it?

USER: Please reserve it.

ASSISTANT: Your reservation has been confirmed with economy class.

USER: Thank you for your kind response.

ASSISTANT: Thank you for opting us, have a safe journey.