You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I am Brian Lewis.

ASSISTANT: What assistance do you need from us?

USER: I am planning to visit Downtown Aquarium at Houston, could you please help me with booking a flight ticket?

ASSISTANT: Yes, I can help you with that. When you are willing to travel?

USER: I would like to take off on 02/24 and return on 02/26.

ASSISTANT: Ok, which airports do you prefer to travel?

USER: My source airport code is SFO and destination airport code is IAH.

ASSISTANT: Ok, please allow me some time to check the available flight.

USER: Sure, take your time.

ASSISTANT: According to your details, there is a flight which is having a connection limit 1 and the price is 100 in the Spirit airlines. Can I reserve your ticket?

USER: Please confirm the booking.

ASSISTANT: Sure, I have booked your flight ticket with the flight number 1010.

USER: I really appreciate your help, thank you for your service.

ASSISTANT: You are welcome. Thank you for reaching us.