You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, do you need any help from us?

USER: Christine Walker here. I would like to travel from DFW to HOU, can you help me out?

ASSISTANT: Sure, could you please share your departure and arrival day?

USER: My travelling dates are 07/01 and 07/03.

ASSISTANT: The Spirit airline with flight number 1021 is available having fare as 100 and connection as 1, is it ok for you?

USER: That's perfect, proceed with the booking.

ASSISTANT: Ok, your reservation is confirmed.

USER: Thanks for helping me.

ASSISTANT: You are welcome, have a great day.