You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I help you?

USER: I am Sharon Thomas. 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. Could you tell me your travelling dates?

USER: I would like to take off on 06/13 and return on 06/15.

ASSISTANT: Ok, can you share me nearest airport codes?

USER: My nearest source airport code is OAK and destination airport code is IAH.

ASSISTANT: Give me a moment.

USER: Sure, take your time.

ASSISTANT: I have found a flight ticket for you with a price of 100 and 1 connecting flight.

USER: Please proceed with the booking.

ASSISTANT: Ok, your ticket is booked with UA airlines.

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

ASSISTANT: Thank you for consulting us.