You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how can I aid you today?

USER: Can you please help me with booking a flight ticket from HOU to DEN?

ASSISTANT: Sure, we are here to help you. Can you share me your travelling dates to book a flight ticket?

USER: Thank you, my travel dates are Aug 17 and 19.

ASSISTANT: May I know your name further process?

USER: My name is Deborah Edwards.

ASSISTANT: Do you have any other specifications?

USER: I would like to return at afternoon.

ASSISTANT: Ok, wait for some time I will check and get back to you.

USER: Ok.

ASSISTANT: We found Spirit airlines with connecting flight and number 1009 fare of 100 with economy class, Shall I proceed for booking?

USER: You can proceed with booking.

ASSISTANT: Your ticket has been confirmed.

USER: Thank you.

ASSISTANT: Thanks for approaching us.