You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I help you?

USER: I would like to meet my family doctor at Charlotte, please help me in booking a ticket from IAH to CLT.

ASSISTANT: Yes, can you share me your dates of travel?

USER: My planned travel dates are on Nov 24 and Nov 26.

ASSISTANT: Do you have any other specifications?

USER: I would like to return in the morning.

ASSISTANT: Give me a moment.

USER: I prefer normal-cost airline.

ASSISTANT: I have found an economy class ticket with a price of 100 and 1 connection.

USER: Ok, please proceed for booking.

ASSISTANT: Can I know your name for booking?

USER: My name is Sandra Roberts.

ASSISTANT: Your ticket has been booked.

USER: Thank you for your assistance.

ASSISTANT: Thank you for reaching us.