You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how can I help you today?

USER: I would like to book a flight ticket from DEN to meet my old friend to start a new business in IAH, can you please help me in booking?

ASSISTANT: Sure, we are here to help you.

USER: Thank you.

ASSISTANT: Can you share me your travelling dates?

USER: Sure, I want to reach TX on 07/07 and my return date would be on 07/09.

ASSISTANT: May I know your name?

USER: I am Charles Thomas.

ASSISTANT: Do you have any other specifications?

USER: I need to fly with the connecting flight.

ASSISTANT: Ok, wait for some time.

USER: Sure.

ASSISTANT: We found United airlines with connecting flight and number 1019 fare of 300, Shall I proceed for booking?

USER: Everything is fine, you can book the ticket with this airline.

ASSISTANT: Your ticket has been confirmed.

USER: Thank you for your assistance in booking.

ASSISTANT: Thanks for approaching us.