You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How can I help you?

USER: I am Jeffrey Roberts. I am planning to go to Houston for two days, and I need to book a flight. Can you help me?

ASSISTANT: Ok, can I know your dates of travelling?

USER: My travelling dates are 04/22 to 04/24.

ASSISTANT: Ok, could you share me your nearest airport codes?

USER: My source is SFO and destination is IAH.

ASSISTANT: Ok, give me a moment.

USER: Sure.

ASSISTANT: I have found a flight ticket for you with a price of 100 and 1 connection. Can I proceed to booking?

USER: You can book it.

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

USER: Thank you.

ASSISTANT: Thank you for consulting us.