You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I am Andrew Robinson.

ASSISTANT: Andrew, how may I render you?

USER: I want to book a ticket from MSP to PHL to attend seminar, can you help me in booking?

ASSISTANT: Sure, please provide your trip dates.

USER: I am departing on 07/24 and return on 07/26.

ASSISTANT: Please give me a moment to check for available flights.

USER: Sure, take your time.

ASSISTANT: AA airlines with flight 1013 is providing service with a connecting flight on your route and ticket costs you 100 in economy class.

USER: Please proceed for booking.

ASSISTANT: Your ticket is confirmed.

USER: Thank you for your help.

ASSISTANT: Thank you for choosing us.