The date of departure is drawing near.

行期已近。

The date of departure remains undecided.

行期未卜。

Please inform me of your date of departure.

何日启程，盼告。

Calendar portlet to pick the date of departure and arrival.

Calendar portlet，用于选择启航和到达的日期。

Thank you. What's the flight number, and date of departure?

谢谢您。您的班机号码和起飞日期是…？